202327209

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45233}}^1$

素因数の和:45317

約数の個数: 24

約数和(自身を含む): 338712192

約数和(自身を除く): 136384983

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 45233, 135699, 316631, 407097, 949893, 2849679, 3211543, 9634629, 22480801, 28903887, 67442403, 202327209]

約数ペア:

[(1, 202327209), (3, 67442403), (7, 28903887), (9, 22480801), (21, 9634629), (63, 3211543), (71, 2849679), (213, 949893), (497, 407097), (639, 316631), (1491, 135699), (4473, 45233)]