75821361

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{857}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 50695887

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 383, 857, 1149, 2571, 2681, 4213, 5999, 8043, 9427, 12639, 17997, 28281, 29491, 65989, 88473, 197967, 328231, 984693, 2297617, 3610541, 6892851, 10831623, 25273787, 75821361]

約数ペア:

[(1, 75821361), (3, 25273787), (7, 10831623), (11, 6892851), (21, 3610541), (33, 2297617), (77, 984693), (231, 328231), (383, 197967), (857, 88473), (1149, 65989), (2571, 29491), (2681, 28281), (4213, 17997), (5999, 12639), (8043, 9427)]