201405009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{51131}}^1$

素因数の和:51248

約数の個数: 16

約数和(自身を含む): 292065984

約数和(自身を除く): 90660975

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 51131, 153393, 664703, 1994109, 5164231, 15492693, 67135003, 201405009]

約数ペア:

[(1, 201405009), (3, 67135003), (13, 15492693), (39, 5164231), (101, 1994109), (303, 664703), (1313, 153393), (3939, 51131)]