139040727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 236544000

約数和(自身を除く): 97503273

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 109, 133, 139, 161, 327, 399, 417, 437, 483, 763, 973, 1311, 2071, 2289, 2507, 2641, 2919, 3059, 3197, 6213, 7521, 7923, 9177, 9591, 14497, 15151, 17549, 18487, 22379, 43491, 45453, 47633, 52647, 55461, 60743, 67137, 106057, 142899, 182229, 287869, 318171, 333431, 348473, 425201, 863607, 1000293, 1045419, 1275603, 2015083, 2439311, 6045249, 6620987, 7317933, 19862961, 46346909, 139040727]

約数ペア:

[(1, 139040727), (3, 46346909), (7, 19862961), (19, 7317933), (21, 6620987), (23, 6045249), (57, 2439311), (69, 2015083), (109, 1275603), (133, 1045419), (139, 1000293), (161, 863607), (327, 425201), (399, 348473), (417, 333431), (437, 318171), (483, 287869), (763, 182229), (973, 142899), (1311, 106057), (2071, 67137), (2289, 60743), (2507, 55461), (2641, 52647), (2919, 47633), (3059, 45453), (3197, 43491), (6213, 22379), (7521, 18487), (7923, 17549), (9177, 15151), (9591, 14497)]