192563721

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31511}}^1$

素因数の和:31621

約数の個数: 24

約数和(自身を含む): 321170304

約数和(自身を除く): 128606583

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 31511, 94533, 220577, 283599, 661731, 1985193, 3056567, 9169701, 21395969, 27509103, 64187907, 192563721]

約数ペア:

[(1, 192563721), (3, 64187907), (7, 27509103), (9, 21395969), (21, 9169701), (63, 3056567), (97, 1985193), (291, 661731), (679, 283599), (873, 220577), (2037, 94533), (6111, 31511)]