74837931

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 117596160

約数和(自身を除く): 42758229

約数列:

[1, 3, 7, 21, 43, 129, 179, 301, 463, 537, 903, 1253, 1389, 3241, 3759, 7697, 9723, 19909, 23091, 53879, 59727, 82877, 139363, 161637, 248631, 418089, 580139, 1740417, 3563711, 10691133, 24945977, 74837931]

約数ペア:

[(1, 74837931), (3, 24945977), (7, 10691133), (21, 3563711), (43, 1740417), (129, 580139), (179, 418089), (301, 248631), (463, 161637), (537, 139363), (903, 82877), (1253, 59727), (1389, 53879), (3241, 23091), (3759, 19909), (7697, 9723)]