997413027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{1153}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 1471100736

約数和(自身を除く): 473687709

約数列:

[1, 3, 13, 39, 41, 123, 533, 541, 1153, 1599, 1623, 3459, 7033, 14989, 21099, 22181, 44967, 47273, 66543, 141819, 288353, 614549, 623773, 865059, 1843647, 1871319, 8109049, 24327147, 25574693, 76724079, 332471009, 997413027]

約数ペア:

[(1, 997413027), (3, 332471009), (13, 76724079), (39, 25574693), (41, 24327147), (123, 8109049), (533, 1871319), (541, 1843647), (1153, 865059), (1599, 623773), (1623, 614549), (3459, 288353), (7033, 141819), (14989, 66543), (21099, 47273), (22181, 44967)]