2162365983

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 3512678400

約数和(自身を除く): 1350312417

約数列:

[1, 3, 9, 17, 27, 43, 51, 89, 129, 153, 267, 387, 459, 731, 801, 1161, 1231, 1513, 2193, 2403, 3693, 3827, 4539, 6579, 11079, 11481, 13617, 19737, 20927, 33237, 34443, 40851, 52933, 62781, 65059, 103329, 109559, 158799, 188343, 195177, 328677, 476397, 565029, 585531, 899861, 986031, 1429191, 1756593, 1862503, 2699583, 2958093, 4711037, 5587509, 8098749, 14133111, 16762527, 24296247, 42399333, 50287581, 80087629, 127197999, 240262887, 720788661, 2162365983]

約数ペア:

[(1, 2162365983), (3, 720788661), (9, 240262887), (17, 127197999), (27, 80087629), (43, 50287581), (51, 42399333), (89, 24296247), (129, 16762527), (153, 14133111), (267, 8098749), (387, 5587509), (459, 4711037), (731, 2958093), (801, 2699583), (1161, 1862503), (1231, 1756593), (1513, 1429191), (2193, 986031), (2403, 899861), (3693, 585531), (3827, 565029), (4539, 476397), (6579, 328677), (11079, 195177), (11481, 188343), (13617, 158799), (19737, 109559), (20927, 103329), (33237, 65059), (34443, 62781), (40851, 52933)]