1847228733

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69317}}^1$

素因数の和:69383

約数の個数: 40

約数和(自身を含む): 3220791552

約数和(自身を除く): 1373562819

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2961, 3807, 8883, 26649, 69317, 207951, 485219, 623853, 1455657, 1871559, 3257899, 4366971, 5614677, 9773697, 13100913, 22805293, 29321091, 39302739, 68415879, 87963273, 205247637, 263889819, 615742911, 1847228733]

約数ペア:

[(1, 1847228733), (3, 615742911), (7, 263889819), (9, 205247637), (21, 87963273), (27, 68415879), (47, 39302739), (63, 29321091), (81, 22805293), (141, 13100913), (189, 9773697), (329, 5614677), (423, 4366971), (567, 3257899), (987, 1871559), (1269, 1455657), (2961, 623853), (3807, 485219), (8883, 207951), (26649, 69317)]