72229941

素因数分解:

$3^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 122707200

約数和(自身を除く): 50477259

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 461, 829, 1383, 2487, 3227, 4149, 5803, 7461, 9681, 12447, 17409, 22383, 29043, 52227, 87129, 156681, 382169, 1146507, 2675183, 3439521, 8025549, 10318563, 24076647, 72229941]

約数ペア:

[(1, 72229941), (3, 24076647), (7, 10318563), (9, 8025549), (21, 3439521), (27, 2675183), (63, 1146507), (189, 382169), (461, 156681), (829, 87129), (1383, 52227), (2487, 29043), (3227, 22383), (4149, 17409), (5803, 12447), (7461, 9681)]