218856552093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1\times {\mathrm{29753}}^1$

素因数の和:30274

約数の個数: 48

約数和(自身を含む): 338207291136

約数和(自身を除く): 119350739043

約数列:

[1, 3, 9, 17, 51, 131, 153, 367, 393, 1101, 1179, 2227, 3303, 6239, 6681, 18717, 20043, 29753, 48077, 56151, 89259, 144231, 267777, 432693, 505801, 817309, 1517403, 2451927, 3897643, 4552209, 7355781, 10919351, 11692929, 32758053, 35078787, 66259931, 98274159, 185628967, 198779793, 556886901, 596339379, 1430434981, 1670660703, 4291304943, 12873914829, 24317394677, 72952184031, 218856552093]

約数ペア:

[(1, 218856552093), (3, 72952184031), (9, 24317394677), (17, 12873914829), (51, 4291304943), (131, 1670660703), (153, 1430434981), (367, 596339379), (393, 556886901), (1101, 198779793), (1179, 185628967), (2227, 98274159), (3303, 66259931), (6239, 35078787), (6681, 32758053), (18717, 11692929), (20043, 10919351), (29753, 7355781), (48077, 4552209), (56151, 3897643), (89259, 2451927), (144231, 1517403), (267777, 817309), (432693, 505801)]