127485603

素因数分解:

$3^3\times 7^2\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 221369760

約数和(自身を除く): 93884157

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 173, 189, 441, 519, 557, 1211, 1323, 1557, 1671, 3633, 3899, 4671, 5013, 8477, 10899, 11697, 15039, 25431, 27293, 32697, 35091, 76293, 81879, 96361, 105273, 228879, 245637, 289083, 674527, 736911, 867249, 2023581, 2601747, 4721689, 6070743, 14165067, 18212229, 42495201, 127485603]

約数ペア:

[(1, 127485603), (3, 42495201), (7, 18212229), (9, 14165067), (21, 6070743), (27, 4721689), (49, 2601747), (63, 2023581), (147, 867249), (173, 736911), (189, 674527), (441, 289083), (519, 245637), (557, 228879), (1211, 105273), (1323, 96361), (1557, 81879), (1671, 76293), (3633, 35091), (3899, 32697), (4671, 27293), (5013, 25431), (8477, 15039), (10899, 11697)]