54765789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 86235072

約数和(自身を除く): 31469283

約数列:

[1, 3, 13, 17, 39, 43, 51, 113, 129, 221, 289, 339, 559, 663, 731, 867, 1469, 1677, 1921, 2193, 3757, 4407, 4859, 5763, 9503, 11271, 12427, 14577, 24973, 28509, 32657, 37281, 63167, 74919, 82603, 97971, 161551, 189501, 247809, 424541, 484653, 1073839, 1273623, 1404251, 3221517, 4212753, 18255263, 54765789]

約数ペア:

[(1, 54765789), (3, 18255263), (13, 4212753), (17, 3221517), (39, 1404251), (43, 1273623), (51, 1073839), (113, 484653), (129, 424541), (221, 247809), (289, 189501), (339, 161551), (559, 97971), (663, 82603), (731, 74919), (867, 63167), (1469, 37281), (1677, 32657), (1921, 28509), (2193, 24973), (3757, 14577), (4407, 12427), (4859, 11271), (5763, 9503)]