15202800021

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{202777}}^1$

素因数の和:203220

約数の個数: 16

約数和(自身を含む): 20628200384

約数和(自身を除く): 5425400363

約数列:

[1, 3, 67, 201, 373, 1119, 24991, 74973, 202777, 608331, 13586059, 40758177, 75635821, 226907463, 5067600007, 15202800021]

約数ペア:

[(1, 15202800021), (3, 5067600007), (67, 226907463), (201, 75635821), (373, 40758177), (1119, 13586059), (24991, 608331), (74973, 202777)]