38784417

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 62760960

約数和(自身を除く): 23976543

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 1361, 4071, 4083, 9499, 9527, 28497, 28581, 31303, 80299, 93909, 219121, 240897, 562093, 657363, 1686279, 1846877, 5540631, 12928139, 38784417]

約数ペア:

[(1, 38784417), (3, 12928139), (7, 5540631), (21, 1846877), (23, 1686279), (59, 657363), (69, 562093), (161, 240897), (177, 219121), (413, 93909), (483, 80299), (1239, 31303), (1357, 28581), (1361, 28497), (4071, 9527), (4083, 9499)]