9878274

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 80

約数和(自身を含む): 26205696

約数和(自身を除く): 16327422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 186, 189, 217, 279, 281, 378, 434, 558, 562, 567, 651, 837, 843, 1134, 1302, 1674, 1686, 1953, 1967, 2511, 2529, 3906, 3934, 5022, 5058, 5859, 5901, 7587, 8711, 11718, 11802, 15174, 17422, 17577, 17703, 22761, 26133, 35154, 35406, 45522, 52266, 53109, 60977, 78399, 106218, 121954, 156798, 159327, 182931, 235197, 318654, 365862, 470394, 548793, 705591, 1097586, 1411182, 1646379, 3292758, 4939137, 9878274]

約数ペア:

[(1, 9878274), (2, 4939137), (3, 3292758), (6, 1646379), (7, 1411182), (9, 1097586), (14, 705591), (18, 548793), (21, 470394), (27, 365862), (31, 318654), (42, 235197), (54, 182931), (62, 159327), (63, 156798), (81, 121954), (93, 106218), (126, 78399), (162, 60977), (186, 53109), (189, 52266), (217, 45522), (279, 35406), (281, 35154), (378, 26133), (434, 22761), (558, 17703), (562, 17577), (567, 17422), (651, 15174), (837, 11802), (843, 11718), (1134, 8711), (1302, 7587), (1674, 5901), (1686, 5859), (1953, 5058), (1967, 5022), (2511, 3934), (2529, 3906)]