33375267

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 23648733

約数列:

[1, 3, 9, 17, 19, 27, 43, 51, 57, 89, 129, 153, 171, 267, 323, 387, 459, 513, 731, 801, 817, 969, 1161, 1513, 1691, 2193, 2403, 2451, 2907, 3827, 4539, 5073, 6579, 7353, 8721, 11481, 13617, 13889, 15219, 19737, 22059, 28747, 34443, 40851, 41667, 45657, 65059, 72713, 86241, 103329, 125001, 195177, 218139, 258723, 375003, 585531, 654417, 776169, 1236121, 1756593, 1963251, 3708363, 11125089, 33375267]

約数ペア:

[(1, 33375267), (3, 11125089), (9, 3708363), (17, 1963251), (19, 1756593), (27, 1236121), (43, 776169), (51, 654417), (57, 585531), (89, 375003), (129, 258723), (153, 218139), (171, 195177), (267, 125001), (323, 103329), (387, 86241), (459, 72713), (513, 65059), (731, 45657), (801, 41667), (817, 40851), (969, 34443), (1161, 28747), (1513, 22059), (1691, 19737), (2193, 15219), (2403, 13889), (2451, 13617), (2907, 11481), (3827, 8721), (4539, 7353), (5073, 6579)]