832320321

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 1343879424

約数和(自身を除く): 511559103

約数列:

[1, 3, 7, 21, 47, 49, 53, 141, 147, 159, 329, 371, 987, 1113, 2273, 2303, 2491, 2597, 6819, 6909, 7473, 7791, 15911, 17437, 47733, 52311, 106831, 111377, 120469, 122059, 320493, 334131, 361407, 366177, 747817, 843283, 2243451, 2529849, 5234719, 5662043, 5902981, 15704157, 16986129, 17708943, 39634301, 118902903, 277440107, 832320321]

約数ペア:

[(1, 832320321), (3, 277440107), (7, 118902903), (21, 39634301), (47, 17708943), (49, 16986129), (53, 15704157), (141, 5902981), (147, 5662043), (159, 5234719), (329, 2529849), (371, 2243451), (987, 843283), (1113, 747817), (2273, 366177), (2303, 361407), (2491, 334131), (2597, 320493), (6819, 122059), (6909, 120469), (7473, 111377), (7791, 106831), (15911, 52311), (17437, 47733)]