171489474

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{27143}}^1$

素因数の和:27173

約数の個数: 48

約数和(自身を含む): 414977472

約数和(自身を除く): 243487998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 27143, 54286, 81429, 162858, 244287, 352859, 488574, 705718, 732861, 1058577, 1465722, 2117154, 2198583, 3175731, 4397166, 6351462, 6595749, 9527193, 13191498, 19054386, 28581579, 57163158, 85744737, 171489474]

約数ペア:

[(1, 171489474), (2, 85744737), (3, 57163158), (6, 28581579), (9, 19054386), (13, 13191498), (18, 9527193), (26, 6595749), (27, 6351462), (39, 4397166), (54, 3175731), (78, 2198583), (81, 2117154), (117, 1465722), (162, 1058577), (234, 732861), (243, 705718), (351, 488574), (486, 352859), (702, 244287), (1053, 162858), (2106, 81429), (3159, 54286), (6318, 27143)]