53490789

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 91765440

約数和(自身を除く): 38274651

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 407, 561, 629, 859, 1221, 1683, 1887, 2577, 3663, 5661, 6919, 7731, 9449, 14603, 20757, 28347, 31783, 43809, 62271, 85041, 95349, 131427, 160633, 286047, 349613, 481899, 540311, 1048839, 1445697, 1620933, 3146517, 4862799, 5943421, 17830263, 53490789]

約数ペア:

[(1, 53490789), (3, 17830263), (9, 5943421), (11, 4862799), (17, 3146517), (33, 1620933), (37, 1445697), (51, 1048839), (99, 540311), (111, 481899), (153, 349613), (187, 286047), (333, 160633), (407, 131427), (561, 95349), (629, 85041), (859, 62271), (1221, 43809), (1683, 31783), (1887, 28347), (2577, 20757), (3663, 14603), (5661, 9449), (6919, 7731)]