84047547

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{79}}^2$

素因数の和:295

約数の個数: 18

約数和(自身を含む): 115219188

約数和(自身を除く): 31171641

約数列:

[1, 3, 67, 79, 201, 237, 4489, 5293, 6241, 13467, 15879, 18723, 354631, 418147, 1063893, 1254441, 28015849, 84047547]

約数ペア:

[(1, 84047547), (3, 28015849), (67, 1254441), (79, 1063893), (201, 418147), (237, 354631), (4489, 18723), (5293, 15879), (6241, 13467)]