42706671

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 66846720

約数和(自身を除く): 24140049

約数列:

[1, 3, 7, 21, 67, 127, 201, 239, 381, 469, 717, 889, 1407, 1673, 2667, 5019, 8509, 16013, 25527, 30353, 48039, 59563, 91059, 112091, 178689, 212471, 336273, 637413, 2033651, 6100953, 14235557, 42706671]

約数ペア:

[(1, 42706671), (3, 14235557), (7, 6100953), (21, 2033651), (67, 637413), (127, 336273), (201, 212471), (239, 178689), (381, 112091), (469, 91059), (717, 59563), (889, 48039), (1407, 30353), (1673, 25527), (2667, 16013), (5019, 8509)]