158373201

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 248371200

約数和(自身を除く): 89997999

約数列:

[1, 3, 7, 21, 41, 123, 287, 419, 439, 861, 1257, 1317, 2933, 3073, 8799, 9219, 17179, 17999, 51537, 53997, 120253, 125993, 183941, 360759, 377979, 551823, 1287587, 3862761, 7541581, 22624743, 52791067, 158373201]

約数ペア:

[(1, 158373201), (3, 52791067), (7, 22624743), (21, 7541581), (41, 3862761), (123, 1287587), (287, 551823), (419, 377979), (439, 360759), (861, 183941), (1257, 125993), (1317, 120253), (2933, 53997), (3073, 51537), (8799, 17999), (9219, 17179)]