15409251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 27054720

約数和(自身を除く): 11645469

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 169, 297, 307, 351, 429, 507, 921, 1287, 1521, 1859, 2763, 3377, 3861, 3991, 4563, 5577, 8289, 10131, 11973, 16731, 30393, 35919, 43901, 50193, 51883, 91179, 107757, 131703, 155649, 395109, 466947, 570713, 1185327, 1400841, 1712139, 5136417, 15409251]

約数ペア:

[(1, 15409251), (3, 5136417), (9, 1712139), (11, 1400841), (13, 1185327), (27, 570713), (33, 466947), (39, 395109), (99, 155649), (117, 131703), (143, 107757), (169, 91179), (297, 51883), (307, 50193), (351, 43901), (429, 35919), (507, 30393), (921, 16731), (1287, 11973), (1521, 10131), (1859, 8289), (2763, 5577), (3377, 4563), (3861, 3991)]