83991645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109793}}^1$

素因数の和:109821

約数の個数: 24

約数和(自身を含む): 154150776

約数和(自身を除く): 70159131

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 109793, 329379, 548965, 988137, 1646895, 1866481, 4940685, 5599443, 9332405, 16798329, 27997215, 83991645]

約数ペア:

[(1, 83991645), (3, 27997215), (5, 16798329), (9, 9332405), (15, 5599443), (17, 4940685), (45, 1866481), (51, 1646895), (85, 988137), (153, 548965), (255, 329379), (765, 109793)]