149304627

素因数分解:

$3^4\times {\mathrm{601}}^1\times {\mathrm{3067}}^1$

素因数の和:3680

約数の個数: 20

約数和(自身を含む): 223479256

約数和(自身を除く): 74174629

約数列:

[1, 3, 9, 27, 81, 601, 1803, 3067, 5409, 9201, 16227, 27603, 48681, 82809, 248427, 1843267, 5529801, 16589403, 49768209, 149304627]

約数ペア:

[(1, 149304627), (3, 49768209), (9, 16589403), (27, 5529801), (81, 1843267), (601, 248427), (1803, 82809), (3067, 48681), (5409, 27603), (9201, 16227)]