1321749

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 2283840

約数和(自身を除く): 962091

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 169, 237, 429, 507, 711, 869, 1027, 1287, 1521, 1859, 2607, 3081, 5577, 7821, 9243, 11297, 13351, 16731, 33891, 40053, 101673, 120159, 146861, 440583, 1321749]

約数ペア:

[(1, 1321749), (3, 440583), (9, 146861), (11, 120159), (13, 101673), (33, 40053), (39, 33891), (79, 16731), (99, 13351), (117, 11297), (143, 9243), (169, 7821), (237, 5577), (429, 3081), (507, 2607), (711, 1859), (869, 1521), (1027, 1287)]