99419481

素因数分解:

$3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 60

約数和(自身を含む): 177694308

約数和(自身を除く): 78274827

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 333, 441, 567, 677, 777, 999, 1323, 1813, 2031, 2331, 2997, 3969, 4739, 5439, 6093, 6993, 14217, 16317, 18279, 20979, 25049, 33173, 42651, 48951, 54837, 75147, 99519, 127953, 146853, 175343, 225441, 298557, 383859, 526029, 676323, 895671, 1227401, 1578087, 2028969, 2687013, 3682203, 4734261, 11046609, 14202783, 33139827, 99419481]

約数ペア:

[(1, 99419481), (3, 33139827), (7, 14202783), (9, 11046609), (21, 4734261), (27, 3682203), (37, 2687013), (49, 2028969), (63, 1578087), (81, 1227401), (111, 895671), (147, 676323), (189, 526029), (259, 383859), (333, 298557), (441, 225441), (567, 175343), (677, 146853), (777, 127953), (999, 99519), (1323, 75147), (1813, 54837), (2031, 48951), (2331, 42651), (2997, 33173), (3969, 25049), (4739, 20979), (5439, 18279), (6093, 16317), (6993, 14217)]