2789472843

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 4355971200

約数和(自身を除く): 1566498357

約数列:

[1, 3, 9, 27, 41, 61, 101, 123, 183, 303, 369, 409, 549, 909, 1107, 1227, 1647, 2501, 2727, 3681, 4141, 6161, 7503, 11043, 12423, 16769, 18483, 22509, 24949, 37269, 41309, 50307, 55449, 67527, 74847, 111807, 123927, 150921, 166347, 224541, 252601, 371781, 452763, 673623, 757803, 1022909, 1115343, 1693669, 2273409, 2519849, 3068727, 5081007, 6820227, 7559547, 9206181, 15243021, 22678641, 27618543, 45729063, 68035923, 103313809, 309941427, 929824281, 2789472843]

約数ペア:

[(1, 2789472843), (3, 929824281), (9, 309941427), (27, 103313809), (41, 68035923), (61, 45729063), (101, 27618543), (123, 22678641), (183, 15243021), (303, 9206181), (369, 7559547), (409, 6820227), (549, 5081007), (909, 3068727), (1107, 2519849), (1227, 2273409), (1647, 1693669), (2501, 1115343), (2727, 1022909), (3681, 757803), (4141, 673623), (6161, 452763), (7503, 371781), (11043, 252601), (12423, 224541), (16769, 166347), (18483, 150921), (22509, 123927), (24949, 111807), (37269, 74847), (41309, 67527), (50307, 55449)]