2621000835

素因数分解:

$3^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{15823}}^1$

素因数の和:16249

約数の個数: 40

約数和(自身を含む): 4710171840

約数和(自身を除く): 2089171005

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 409, 1227, 2045, 3681, 6135, 11043, 15823, 18405, 33129, 47469, 55215, 79115, 142407, 165645, 237345, 427221, 712035, 1281663, 2136105, 6408315, 6471607, 19414821, 32358035, 58244463, 97074105, 174733389, 291222315, 524200167, 873666945, 2621000835]

約数ペア:

[(1, 2621000835), (3, 873666945), (5, 524200167), (9, 291222315), (15, 174733389), (27, 97074105), (45, 58244463), (81, 32358035), (135, 19414821), (405, 6471607), (409, 6408315), (1227, 2136105), (2045, 1281663), (3681, 712035), (6135, 427221), (11043, 237345), (15823, 165645), (18405, 142407), (33129, 79115), (47469, 55215)]