78372393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{21017}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 115010496

約数和(自身を除く): 36638103

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 21017, 63051, 231187, 693561, 2374921, 7124763, 26124131, 78372393]

約数ペア:

[(1, 78372393), (3, 26124131), (11, 7124763), (33, 2374921), (113, 693561), (339, 231187), (1243, 63051), (3729, 21017)]