393674229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13513}}^1$

素因数の和:13618

約数の個数: 32

約数和(自身を含む): 635698560

約数和(自身を除く): 242024331

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 9711, 13513, 29133, 40539, 121617, 175669, 364851, 527007, 1121579, 1581021, 3364737, 4743063, 10094211, 14580527, 30282633, 43741581, 131224743, 393674229]

約数ペア:

[(1, 393674229), (3, 131224743), (9, 43741581), (13, 30282633), (27, 14580527), (39, 10094211), (83, 4743063), (117, 3364737), (249, 1581021), (351, 1121579), (747, 527007), (1079, 364851), (2241, 175669), (3237, 121617), (9711, 40539), (13513, 29133)]