28702945323

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{32987}}^1$

素因数の和:33113

約数の個数: 64

約数和(自身を含む): 47734955520

約数和(自身を除く): 19032010197

約数列:

[1, 3, 9, 13, 27, 37, 39, 67, 111, 117, 201, 333, 351, 481, 603, 871, 999, 1443, 1809, 2479, 2613, 4329, 7437, 7839, 12987, 22311, 23517, 32227, 32987, 66933, 96681, 98961, 290043, 296883, 428831, 870129, 890649, 1220519, 1286493, 2210129, 3661557, 3859479, 6630387, 10984671, 11578437, 15866747, 19891161, 28731677, 32954013, 47600241, 59673483, 81774773, 86195031, 142800723, 245324319, 258585093, 428402169, 735972957, 775755279, 1063072049, 2207918871, 3189216147, 9567648441, 28702945323]

約数ペア:

[(1, 28702945323), (3, 9567648441), (9, 3189216147), (13, 2207918871), (27, 1063072049), (37, 775755279), (39, 735972957), (67, 428402169), (111, 258585093), (117, 245324319), (201, 142800723), (333, 86195031), (351, 81774773), (481, 59673483), (603, 47600241), (871, 32954013), (999, 28731677), (1443, 19891161), (1809, 15866747), (2479, 11578437), (2613, 10984671), (4329, 6630387), (7437, 3859479), (7839, 3661557), (12987, 2210129), (22311, 1286493), (23517, 1220519), (32227, 890649), (32987, 870129), (66933, 428831), (96681, 296883), (98961, 290043)]