23132889

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 36884016

約数和(自身を除く): 13751127

約数列:

[1, 3, 9, 13, 39, 67, 117, 169, 201, 227, 507, 603, 681, 871, 1521, 2043, 2613, 2951, 7839, 8853, 11323, 15209, 26559, 33969, 38363, 45627, 101907, 115089, 136881, 197717, 345267, 593151, 1779453, 2570321, 7710963, 23132889]

約数ペア:

[(1, 23132889), (3, 7710963), (9, 2570321), (13, 1779453), (39, 593151), (67, 345267), (117, 197717), (169, 136881), (201, 115089), (227, 101907), (507, 45627), (603, 38363), (681, 33969), (871, 26559), (1521, 15209), (2043, 11323), (2613, 8853), (2951, 7839)]