307537083

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 541522800

約数和(自身を除く): 233985717

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 139, 147, 173, 203, 261, 417, 441, 519, 609, 973, 1211, 1251, 1421, 1557, 1827, 2919, 3633, 4031, 4263, 5017, 6811, 8477, 8757, 10899, 12093, 12789, 15051, 20433, 24047, 25431, 28217, 35119, 36279, 45153, 61299, 72141, 76293, 84651, 105357, 168329, 197519, 216423, 245833, 253953, 316071, 504987, 592557, 697363, 737499, 1178303, 1514961, 1777671, 2092089, 2212497, 3534909, 4881541, 6276267, 10604727, 14644623, 34170787, 43933869, 102512361, 307537083]

約数ペア:

[(1, 307537083), (3, 102512361), (7, 43933869), (9, 34170787), (21, 14644623), (29, 10604727), (49, 6276267), (63, 4881541), (87, 3534909), (139, 2212497), (147, 2092089), (173, 1777671), (203, 1514961), (261, 1178303), (417, 737499), (441, 697363), (519, 592557), (609, 504987), (973, 316071), (1211, 253953), (1251, 245833), (1421, 216423), (1557, 197519), (1827, 168329), (2919, 105357), (3633, 84651), (4031, 76293), (4263, 72141), (5017, 61299), (6811, 45153), (8477, 36279), (8757, 35119), (10899, 28217), (12093, 25431), (12789, 24047), (15051, 20433)]