189012963

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{3659}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 256844160

約数和(自身を除く): 67831197

約数列:

[1, 3, 67, 201, 257, 771, 3659, 10977, 17219, 51657, 245153, 735459, 940363, 2821089, 63004321, 189012963]

約数ペア:

[(1, 189012963), (3, 63004321), (67, 2821089), (201, 940363), (257, 735459), (771, 245153), (3659, 51657), (10977, 17219)]