520099377

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2958

約数の個数: 48

約数和(自身を含む): 866140992

約数和(自身を除く): 346041615

約数列:

[1, 3, 7, 17, 21, 49, 51, 73, 119, 147, 219, 357, 511, 833, 1241, 1533, 2499, 2851, 3577, 3723, 8553, 8687, 10731, 19957, 26061, 48467, 59871, 60809, 139699, 145401, 182427, 208123, 339269, 419097, 624369, 1017807, 1456861, 2374883, 3538091, 4370583, 7124649, 10198027, 10614273, 24766637, 30594081, 74299911, 173366459, 520099377]

約数ペア:

[(1, 520099377), (3, 173366459), (7, 74299911), (17, 30594081), (21, 24766637), (49, 10614273), (51, 10198027), (73, 7124649), (119, 4370583), (147, 3538091), (219, 2374883), (357, 1456861), (511, 1017807), (833, 624369), (1241, 419097), (1533, 339269), (2499, 208123), (2851, 182427), (3577, 145401), (3723, 139699), (8553, 60809), (8687, 59871), (10731, 48467), (19957, 26061)]