431841729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 640880640

約数和(自身を除く): 209038911

約数列:

[1, 3, 11, 33, 79, 151, 237, 453, 869, 1097, 1661, 2607, 3291, 4983, 11929, 12067, 35787, 36201, 86663, 131219, 165647, 259989, 393657, 496941, 953293, 1822117, 2859879, 5466351, 13086113, 39258339, 143947243, 431841729]

約数ペア:

[(1, 431841729), (3, 143947243), (11, 39258339), (33, 13086113), (79, 5466351), (151, 2859879), (237, 1822117), (453, 953293), (869, 496941), (1097, 393657), (1661, 259989), (2607, 165647), (3291, 131219), (4983, 86663), (11929, 36201), (12067, 35787)]