155894529

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 253300032

約数和(自身を除く): 97405503

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 941, 1029, 1127, 2401, 2823, 3381, 6587, 7203, 7889, 19761, 21643, 23667, 46109, 55223, 64929, 138327, 151501, 165669, 322763, 454503, 968289, 1060507, 2259341, 3181521, 6778023, 7423549, 22270647, 51964843, 155894529]

約数ペア:

[(1, 155894529), (3, 51964843), (7, 22270647), (21, 7423549), (23, 6778023), (49, 3181521), (69, 2259341), (147, 1060507), (161, 968289), (343, 454503), (483, 322763), (941, 165669), (1029, 151501), (1127, 138327), (2401, 64929), (2823, 55223), (3381, 46109), (6587, 23667), (7203, 21643), (7889, 19761)]