248833683

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 428486656

約数和(自身を除く): 179652973

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 651, 721, 927, 1237, 1953, 2163, 3193, 3711, 6489, 8659, 9579, 11133, 22351, 25977, 28737, 38347, 67053, 77931, 115041, 127411, 201159, 268429, 345123, 382233, 805287, 891877, 1146699, 2415861, 2675631, 3949741, 8026893, 11849223, 27648187, 35547669, 82944561, 248833683]

約数ペア:

[(1, 248833683), (3, 82944561), (7, 35547669), (9, 27648187), (21, 11849223), (31, 8026893), (63, 3949741), (93, 2675631), (103, 2415861), (217, 1146699), (279, 891877), (309, 805287), (651, 382233), (721, 345123), (927, 268429), (1237, 201159), (1953, 127411), (2163, 115041), (3193, 77931), (3711, 67053), (6489, 38347), (8659, 28737), (9579, 25977), (11133, 22351)]