140210811

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7537}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 227949120

約数和(自身を除く): 87738309

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 7537, 18603, 22611, 67833, 97981, 203499, 293943, 399461, 881829, 1198383, 2645487, 3595149, 5192993, 10785447, 15578979, 46736937, 140210811]

約数ペア:

[(1, 140210811), (3, 46736937), (9, 15578979), (13, 10785447), (27, 5192993), (39, 3595149), (53, 2645487), (117, 1198383), (159, 881829), (351, 399461), (477, 293943), (689, 203499), (1431, 97981), (2067, 67833), (6201, 22611), (7537, 18603)]