173401137

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211723}}^1$

素因数の和:211749

約数の個数: 24

約数和(自身を含む): 308270144

約数和(自身を除く): 134869007

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 211723, 635169, 1482061, 1905507, 2752399, 4446183, 8257197, 13338549, 19266793, 24771591, 57800379, 173401137]

約数ペア:

[(1, 173401137), (3, 57800379), (7, 24771591), (9, 19266793), (13, 13338549), (21, 8257197), (39, 4446183), (63, 2752399), (91, 1905507), (117, 1482061), (273, 635169), (819, 211723)]