79149447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3089}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 128049600

約数和(自身を除く): 48900153

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 3089, 8541, 9267, 25623, 27801, 40157, 83403, 120471, 225497, 361413, 676491, 1084239, 2029473, 2931461, 6088419, 8794383, 26383149, 79149447]

約数ペア:

[(1, 79149447), (3, 26383149), (9, 8794383), (13, 6088419), (27, 2931461), (39, 2029473), (73, 1084239), (117, 676491), (219, 361413), (351, 225497), (657, 120471), (949, 83403), (1971, 40157), (2847, 27801), (3089, 25623), (8541, 9267)]