201217863

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 353664000

約数和(自身を除く): 152446137

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 203, 231, 319, 343, 539, 609, 613, 957, 1029, 1421, 1617, 1839, 2233, 3773, 4263, 4291, 6699, 6743, 9947, 11319, 12873, 15631, 17777, 20229, 29841, 30037, 46893, 47201, 53331, 90111, 109417, 124439, 141603, 195547, 210259, 328251, 330407, 373317, 586641, 630777, 871073, 991221, 1368829, 2312849, 2613219, 4106487, 6097511, 6938547, 9581803, 18292533, 28745409, 67072621, 201217863]

約数ペア:

[(1, 201217863), (3, 67072621), (7, 28745409), (11, 18292533), (21, 9581803), (29, 6938547), (33, 6097511), (49, 4106487), (77, 2613219), (87, 2312849), (147, 1368829), (203, 991221), (231, 871073), (319, 630777), (343, 586641), (539, 373317), (609, 330407), (613, 328251), (957, 210259), (1029, 195547), (1421, 141603), (1617, 124439), (1839, 109417), (2233, 90111), (3773, 53331), (4263, 47201), (4291, 46893), (6699, 30037), (6743, 29841), (9947, 20229), (11319, 17777), (12873, 15631)]