17936451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 28902720

約数和(自身を除く): 10966269

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 373, 411, 1119, 1233, 1781, 3357, 3699, 4849, 5343, 10071, 14547, 16029, 43641, 48087, 51101, 130923, 153303, 459909, 664313, 1379727, 1992939, 5978817, 17936451]

約数ペア:

[(1, 17936451), (3, 5978817), (9, 1992939), (13, 1379727), (27, 664313), (39, 459909), (117, 153303), (137, 130923), (351, 51101), (373, 48087), (411, 43641), (1119, 16029), (1233, 14547), (1781, 10071), (3357, 5343), (3699, 4849)]