3780491463

素因数分解:

$3^2\times 7^3\times {\mathrm{271}}^1\times {\mathrm{4519}}^1$

素因数の和:4817

約数の個数: 48

約数和(自身を含む): 6393088000

約数和(自身を除く): 2612596537

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 271, 343, 441, 813, 1029, 1897, 2439, 3087, 4519, 5691, 13279, 13557, 17073, 31633, 39837, 40671, 92953, 94899, 119511, 221431, 278859, 284697, 664293, 836577, 1224649, 1550017, 1992879, 3673947, 4650051, 8572543, 11021841, 13950153, 25717629, 60007801, 77152887, 180023403, 420054607, 540070209, 1260163821, 3780491463]

約数ペア:

[(1, 3780491463), (3, 1260163821), (7, 540070209), (9, 420054607), (21, 180023403), (49, 77152887), (63, 60007801), (147, 25717629), (271, 13950153), (343, 11021841), (441, 8572543), (813, 4650051), (1029, 3673947), (1897, 1992879), (2439, 1550017), (3087, 1224649), (4519, 836577), (5691, 664293), (13279, 284697), (13557, 278859), (17073, 221431), (31633, 119511), (39837, 94899), (40671, 92953)]