40589289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 65197440

約数和(自身を除く): 24608151

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 351, 587, 591, 1761, 1773, 2561, 5283, 5319, 7631, 7683, 15849, 22893, 23049, 68679, 69147, 115639, 206037, 346917, 1040751, 1503307, 3122253, 4509921, 13529763, 40589289]

約数ペア:

[(1, 40589289), (3, 13529763), (9, 4509921), (13, 3122253), (27, 1503307), (39, 1040751), (117, 346917), (197, 206037), (351, 115639), (587, 69147), (591, 68679), (1761, 23049), (1773, 22893), (2561, 15849), (5283, 7683), (5319, 7631)]