200143419

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{120641}}^1$

素因数の和:120730

約数の個数: 16

約数和(自身を含む): 308843520

約数和(自身を除く): 108700101

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 120641, 361923, 844487, 2533461, 9530639, 28591917, 66714473, 200143419]

約数ペア:

[(1, 200143419), (3, 66714473), (7, 28591917), (21, 9530639), (79, 2533461), (237, 844487), (553, 361923), (1659, 120641)]