160218081

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 254913120

約数和(自身を除く): 94695039

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 307, 379, 459, 921, 1137, 1377, 2763, 3411, 5219, 6443, 8289, 10233, 15657, 19329, 24867, 30699, 46971, 57987, 116353, 140913, 173961, 349059, 422739, 521883, 1047177, 1978001, 3141531, 5934003, 9424593, 17802009, 53406027, 160218081]

約数ペア:

[(1, 160218081), (3, 53406027), (9, 17802009), (17, 9424593), (27, 5934003), (51, 3141531), (81, 1978001), (153, 1047177), (307, 521883), (379, 422739), (459, 349059), (921, 173961), (1137, 140913), (1377, 116353), (2763, 57987), (3411, 46971), (5219, 30699), (6443, 24867), (8289, 19329), (10233, 15657)]