2868972345

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{685537}}^1$

素因数の和:685582

約数の個数: 32

約数和(自身を含む): 5264931840

約数和(自身を除く): 2395959495

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 685537, 2056611, 3427685, 6169833, 10283055, 18509499, 21251647, 30849165, 63754941, 92547495, 106258235, 191264823, 318774705, 573794469, 956324115, 2868972345]

約数ペア:

[(1, 2868972345), (3, 956324115), (5, 573794469), (9, 318774705), (15, 191264823), (27, 106258235), (31, 92547495), (45, 63754941), (93, 30849165), (135, 21251647), (155, 18509499), (279, 10283055), (465, 6169833), (837, 3427685), (1395, 2056611), (4185, 685537)]