508717503

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 931487040

約数和(自身を除く): 422769537

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 89, 119, 153, 189, 267, 357, 459, 567, 593, 623, 801, 1071, 1377, 1513, 1779, 1869, 2403, 3213, 4151, 4539, 5337, 5607, 7209, 9639, 10081, 10591, 12453, 13617, 16011, 16821, 30243, 31773, 37359, 40851, 48033, 50463, 52777, 70567, 90729, 95319, 112077, 122553, 158331, 211701, 272187, 285957, 336231, 369439, 474993, 635103, 816561, 857871, 897209, 1108317, 1424979, 1905309, 2691627, 3324951, 4274937, 5715927, 6280463, 8074881, 9974853, 18841389, 24224643, 29924559, 56524167, 72673929, 169572501, 508717503]

約数ペア:

[(1, 508717503), (3, 169572501), (7, 72673929), (9, 56524167), (17, 29924559), (21, 24224643), (27, 18841389), (51, 9974853), (63, 8074881), (81, 6280463), (89, 5715927), (119, 4274937), (153, 3324951), (189, 2691627), (267, 1905309), (357, 1424979), (459, 1108317), (567, 897209), (593, 857871), (623, 816561), (801, 635103), (1071, 474993), (1377, 369439), (1513, 336231), (1779, 285957), (1869, 272187), (2403, 211701), (3213, 158331), (4151, 122553), (4539, 112077), (5337, 95319), (5607, 90729), (7209, 70567), (9639, 52777), (10081, 50463), (10591, 48033), (12453, 40851), (13617, 37359), (16011, 31773), (16821, 30243)]