201624561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{22247}}^1$

素因数の和:22325

約数の個数: 24

約数和(自身を含む): 312361920

約数和(自身を除く): 110737359

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 22247, 66741, 200223, 422693, 1179091, 1268079, 3537273, 3804237, 10611819, 22402729, 67208187, 201624561]

約数ペア:

[(1, 201624561), (3, 67208187), (9, 22402729), (19, 10611819), (53, 3804237), (57, 3537273), (159, 1268079), (171, 1179091), (477, 422693), (1007, 200223), (3021, 66741), (9063, 22247)]