152991867

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 245993760

約数和(自身を除く): 93001893

約数列:

[1, 3, 7, 21, 49, 53, 73, 147, 159, 219, 269, 371, 511, 807, 1113, 1533, 1883, 2597, 3577, 3869, 5649, 7791, 10731, 11607, 13181, 14257, 19637, 27083, 39543, 42771, 58911, 81249, 99799, 137459, 189581, 299397, 412377, 568743, 698593, 962213, 1040761, 2095779, 2886639, 3122283, 7285327, 21855981, 50997289, 152991867]

約数ペア:

[(1, 152991867), (3, 50997289), (7, 21855981), (21, 7285327), (49, 3122283), (53, 2886639), (73, 2095779), (147, 1040761), (159, 962213), (219, 698593), (269, 568743), (371, 412377), (511, 299397), (807, 189581), (1113, 137459), (1533, 99799), (1883, 81249), (2597, 58911), (3577, 42771), (3869, 39543), (5649, 27083), (7791, 19637), (10731, 14257), (11607, 13181)]