1364769

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 2439360

約数和(自身を除く): 1074591

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 83, 87, 189, 203, 249, 261, 567, 581, 609, 747, 783, 1743, 1827, 2241, 2349, 2407, 5229, 5481, 6723, 7221, 15687, 16443, 16849, 21663, 47061, 50547, 64989, 151641, 194967, 454923, 1364769]

約数ペア:

[(1, 1364769), (3, 454923), (7, 194967), (9, 151641), (21, 64989), (27, 50547), (29, 47061), (63, 21663), (81, 16849), (83, 16443), (87, 15687), (189, 7221), (203, 6723), (249, 5481), (261, 5229), (567, 2407), (581, 2349), (609, 2241), (747, 1827), (783, 1743)]