291268105137

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1709}}^1\times {\mathrm{610867}}^1$

素因数の和:612613

約数の個数: 24

約数和(自身を含む): 434547060480

約数和(自身を除く): 143278955343

約数列:

[1, 3, 9, 31, 93, 279, 1709, 5127, 15381, 52979, 158937, 476811, 610867, 1832601, 5497803, 18936877, 56810631, 170431893, 1043971703, 3131915109, 9395745327, 32363122793, 97089368379, 291268105137]

約数ペア:

[(1, 291268105137), (3, 97089368379), (9, 32363122793), (31, 9395745327), (93, 3131915109), (279, 1043971703), (1709, 170431893), (5127, 56810631), (15381, 18936877), (52979, 5497803), (158937, 1832601), (476811, 610867)]