901322721

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6959}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 1489662720

約数和(自身を除く): 588339999

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 243, 351, 369, 533, 1053, 1107, 1599, 3159, 3321, 4797, 6959, 9963, 14391, 20877, 43173, 62631, 90467, 129519, 187893, 271401, 285319, 563679, 814203, 855957, 1691037, 2442609, 2567871, 3709147, 7327827, 7703613, 11127441, 21983481, 23110839, 33382323, 69332517, 100146969, 300440907, 901322721]

約数ペア:

[(1, 901322721), (3, 300440907), (9, 100146969), (13, 69332517), (27, 33382323), (39, 23110839), (41, 21983481), (81, 11127441), (117, 7703613), (123, 7327827), (243, 3709147), (351, 2567871), (369, 2442609), (533, 1691037), (1053, 855957), (1107, 814203), (1599, 563679), (3159, 285319), (3321, 271401), (4797, 187893), (6959, 129519), (9963, 90467), (14391, 62631), (20877, 43173)]