152916813

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39791}}^1$

素因数の和:39865

約数の個数: 24

約数和(自身を含む): 256578816

約数和(自身を除く): 103662003

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 39791, 119373, 278537, 358119, 835611, 2427251, 2506833, 7281753, 16990757, 21845259, 50972271, 152916813]

約数ペア:

[(1, 152916813), (3, 50972271), (7, 21845259), (9, 16990757), (21, 7281753), (61, 2506833), (63, 2427251), (183, 835611), (427, 358119), (549, 278537), (1281, 119373), (3843, 39791)]