538020126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{8389}}^1$

素因数の和:8913

約数の個数: 48

約数和(自身を含む): 1335016800

約数和(自身を除く): 796996674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509, 1018, 1527, 3054, 3563, 4581, 7126, 8389, 9162, 10689, 16778, 21378, 25167, 32067, 50334, 58723, 64134, 75501, 117446, 151002, 176169, 352338, 528507, 1057014, 4270001, 8540002, 12810003, 25620006, 29890007, 38430009, 59780014, 76860018, 89670021, 179340042, 269010063, 538020126]

約数ペア:

[(1, 538020126), (2, 269010063), (3, 179340042), (6, 89670021), (7, 76860018), (9, 59780014), (14, 38430009), (18, 29890007), (21, 25620006), (42, 12810003), (63, 8540002), (126, 4270001), (509, 1057014), (1018, 528507), (1527, 352338), (3054, 176169), (3563, 151002), (4581, 117446), (7126, 75501), (8389, 64134), (9162, 58723), (10689, 50334), (16778, 32067), (21378, 25167)]