87893253

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22871}}^1$

素因数の和:22945

約数の個数: 24

約数和(自身を含む): 147478656

約数和(自身を除く): 59585403

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22871, 68613, 160097, 205839, 480291, 1395131, 1440873, 4185393, 9765917, 12556179, 29297751, 87893253]

約数ペア:

[(1, 87893253), (3, 29297751), (7, 12556179), (9, 9765917), (21, 4185393), (61, 1440873), (63, 1395131), (183, 480291), (427, 205839), (549, 160097), (1281, 68613), (3843, 22871)]