1277682767973

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1\times {\mathrm{829}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 1940789664000

約数和(自身を除く): 663106896027

約数列:

[1, 3, 9, 27, 81, 89, 267, 439, 487, 801, 829, 1317, 1461, 2403, 2487, 3951, 4383, 7209, 7461, 11853, 13149, 22383, 35559, 39071, 39447, 43343, 67149, 73781, 117213, 130029, 213793, 221343, 351639, 363931, 390087, 403723, 641379, 664029, 1054917, 1091793, 1170261, 1211169, 1924137, 1992087, 3164751, 3275379, 3510783, 3633507, 5772411, 5976261, 9826137, 10900521, 17317233, 19027577, 29478411, 32389859, 32701563, 35931347, 57082731, 97169577, 107794041, 171248193, 177234397, 291508731, 323382123, 513744579, 531703191, 874526193, 970146369, 1541233737, 1595109573, 2623578579, 2910439107, 4785328719, 14355986157, 15773861333, 47321583999, 141964751997, 425894255991, 1277682767973]

約数ペア:

[(1, 1277682767973), (3, 425894255991), (9, 141964751997), (27, 47321583999), (81, 15773861333), (89, 14355986157), (267, 4785328719), (439, 2910439107), (487, 2623578579), (801, 1595109573), (829, 1541233737), (1317, 970146369), (1461, 874526193), (2403, 531703191), (2487, 513744579), (3951, 323382123), (4383, 291508731), (7209, 177234397), (7461, 171248193), (11853, 107794041), (13149, 97169577), (22383, 57082731), (35559, 35931347), (39071, 32701563), (39447, 32389859), (43343, 29478411), (67149, 19027577), (73781, 17317233), (117213, 10900521), (130029, 9826137), (213793, 5976261), (221343, 5772411), (351639, 3633507), (363931, 3510783), (390087, 3275379), (403723, 3164751), (641379, 1992087), (664029, 1924137), (1054917, 1211169), (1091793, 1170261)]