26758269

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 42653952

約数和(自身を除く): 15895683

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 271, 477, 621, 813, 1219, 1431, 1863, 2439, 3657, 4293, 6233, 7317, 10971, 14363, 18699, 21951, 32913, 43089, 56097, 98739, 129267, 168291, 330349, 387801, 504873, 991047, 1163403, 2973141, 8919423, 26758269]

約数ペア:

[(1, 26758269), (3, 8919423), (9, 2973141), (23, 1163403), (27, 991047), (53, 504873), (69, 387801), (81, 330349), (159, 168291), (207, 129267), (271, 98739), (477, 56097), (621, 43089), (813, 32913), (1219, 21951), (1431, 18699), (1863, 14363), (2439, 10971), (3657, 7317), (4293, 6233)]