312605877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 461462400

約数和(自身を除く): 148856523

約数列:

[1, 3, 17, 29, 51, 87, 97, 291, 493, 1479, 1649, 2179, 2813, 4947, 6537, 8439, 37043, 47821, 63191, 111129, 143463, 189573, 211363, 634089, 1074247, 3222741, 3593171, 6129527, 10779513, 18388581, 104201959, 312605877]

約数ペア:

[(1, 312605877), (3, 104201959), (17, 18388581), (29, 10779513), (51, 6129527), (87, 3593171), (97, 3222741), (291, 1074247), (493, 634089), (1479, 211363), (1649, 189573), (2179, 143463), (2813, 111129), (4947, 63191), (6537, 47821), (8439, 37043)]