121497117

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 191692800

約数和(自身を除く): 70195683

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 1029, 1491, 1663, 3479, 4989, 10437, 11641, 24353, 34923, 73059, 81487, 118073, 244461, 354219, 570409, 826511, 1711227, 2479533, 5785577, 17356731, 40499039, 121497117]

約数ペア:

[(1, 121497117), (3, 40499039), (7, 17356731), (21, 5785577), (49, 2479533), (71, 1711227), (147, 826511), (213, 570409), (343, 354219), (497, 244461), (1029, 118073), (1491, 81487), (1663, 73059), (3479, 34923), (4989, 24353), (10437, 11641)]