7021053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 11383680

約数和(自身を除く): 4362627

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 241, 249, 351, 723, 747, 1079, 2169, 2241, 3133, 3237, 6507, 9399, 9711, 20003, 28197, 29133, 60009, 84591, 180027, 260039, 540081, 780117, 2340351, 7021053]

約数ペア:

[(1, 7021053), (3, 2340351), (9, 780117), (13, 540081), (27, 260039), (39, 180027), (83, 84591), (117, 60009), (241, 29133), (249, 28197), (351, 20003), (723, 9711), (747, 9399), (1079, 6507), (2169, 3237), (2241, 3133)]