156618387

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1873}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 245868800

約数和(自身を除く): 89250413

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 489, 513, 1467, 1873, 3097, 4401, 5619, 9291, 16857, 27873, 35587, 50571, 83619, 106761, 305299, 320283, 915897, 960849, 2747691, 5800681, 8243073, 17402043, 52206129, 156618387]

約数ペア:

[(1, 156618387), (3, 52206129), (9, 17402043), (19, 8243073), (27, 5800681), (57, 2747691), (163, 960849), (171, 915897), (489, 320283), (513, 305299), (1467, 106761), (1873, 83619), (3097, 50571), (4401, 35587), (5619, 27873), (9291, 16857)]