78014747997

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{23071}}^1$

素因数の和:23575

約数の個数: 40

約数和(自身を含む): 117921914880

約数和(自身を除く): 39907166883

約数列:

[1, 3, 9, 27, 81, 109, 327, 383, 981, 1149, 2943, 3447, 8829, 10341, 23071, 31023, 41747, 69213, 125241, 207639, 375723, 622917, 1127169, 1868751, 2514739, 3381507, 7544217, 8836193, 22632651, 26508579, 67897953, 79525737, 203693859, 238577211, 715731633, 963145037, 2889435111, 8668305333, 26004915999, 78014747997]

約数ペア:

[(1, 78014747997), (3, 26004915999), (9, 8668305333), (27, 2889435111), (81, 963145037), (109, 715731633), (327, 238577211), (383, 203693859), (981, 79525737), (1149, 67897953), (2943, 26508579), (3447, 22632651), (8829, 8836193), (10341, 7544217), (23071, 3381507), (31023, 2514739), (41747, 1868751), (69213, 1127169), (125241, 622917), (207639, 375723)]