127632351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 221506560

約数和(自身を除く): 93874209

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 109, 111, 137, 231, 259, 327, 407, 411, 763, 777, 959, 1199, 1221, 1507, 2289, 2849, 2877, 3597, 4033, 4521, 5069, 8393, 8547, 10549, 12099, 14933, 15207, 25179, 28231, 31647, 35483, 44363, 44799, 55759, 84693, 104531, 106449, 133089, 164263, 167277, 310541, 313593, 390313, 492789, 552521, 931623, 1149841, 1170939, 1657563, 3449523, 3867647, 6077731, 11602941, 18233193, 42544117, 127632351]

約数ペア:

[(1, 127632351), (3, 42544117), (7, 18233193), (11, 11602941), (21, 6077731), (33, 3867647), (37, 3449523), (77, 1657563), (109, 1170939), (111, 1149841), (137, 931623), (231, 552521), (259, 492789), (327, 390313), (407, 313593), (411, 310541), (763, 167277), (777, 164263), (959, 133089), (1199, 106449), (1221, 104531), (1507, 84693), (2289, 55759), (2849, 44799), (2877, 44363), (3597, 35483), (4033, 31647), (4521, 28231), (5069, 25179), (8393, 15207), (8547, 14933), (10549, 12099)]