13307937687

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27107}}^1$

素因数の和:27178

約数の個数: 80

約数和(自身を含む): 23616489600

約数和(自身を除く): 10308551913

約数列:

[1, 3, 9, 11, 19, 27, 29, 33, 57, 81, 87, 99, 171, 209, 261, 297, 319, 513, 551, 627, 783, 891, 957, 1539, 1653, 1881, 2349, 2871, 4959, 5643, 6061, 8613, 14877, 16929, 18183, 25839, 27107, 44631, 54549, 81321, 163647, 243963, 298177, 490941, 515033, 731889, 786103, 894531, 1545099, 2195667, 2358309, 2683593, 4635297, 5665363, 7074927, 8050779, 8647133, 13905891, 14935957, 16996089, 21224781, 24152337, 25941399, 41717673, 44807871, 50988267, 63674343, 77824197, 134423613, 152964801, 164295527, 233472591, 403270839, 458894403, 492886581, 700417773, 1209812517, 1478659743, 4435979229, 13307937687]

約数ペア:

[(1, 13307937687), (3, 4435979229), (9, 1478659743), (11, 1209812517), (19, 700417773), (27, 492886581), (29, 458894403), (33, 403270839), (57, 233472591), (81, 164295527), (87, 152964801), (99, 134423613), (171, 77824197), (209, 63674343), (261, 50988267), (297, 44807871), (319, 41717673), (513, 25941399), (551, 24152337), (627, 21224781), (783, 16996089), (891, 14935957), (957, 13905891), (1539, 8647133), (1653, 8050779), (1881, 7074927), (2349, 5665363), (2871, 4635297), (4959, 2683593), (5643, 2358309), (6061, 2195667), (8613, 1545099), (14877, 894531), (16929, 786103), (18183, 731889), (25839, 515033), (27107, 490941), (44631, 298177), (54549, 243963), (81321, 163647)]