31368438

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{3847}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 70187520

約数和(自身を除く): 38819082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 3847, 4077, 7694, 8154, 11541, 23082, 34623, 69246, 103869, 207738, 580897, 1161794, 1742691, 3485382, 5228073, 10456146, 15684219, 31368438]

約数ペア:

[(1, 31368438), (2, 15684219), (3, 10456146), (6, 5228073), (9, 3485382), (18, 1742691), (27, 1161794), (54, 580897), (151, 207738), (302, 103869), (453, 69246), (906, 34623), (1359, 23082), (2718, 11541), (3847, 8154), (4077, 7694)]