66731973

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41269}}^1$

素因数の和:41297

約数の個数: 24

約数和(自身を含む): 112914720

約数和(自身を除く): 46182747

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 41269, 123807, 288883, 453959, 866649, 1361877, 2022181, 3177713, 6066543, 9533139, 22243991, 66731973]

約数ペア:

[(1, 66731973), (3, 22243991), (7, 9533139), (11, 6066543), (21, 3177713), (33, 2022181), (49, 1361877), (77, 866649), (147, 453959), (231, 288883), (539, 123807), (1617, 41269)]