996859479

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{977}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 1691110656

約数和(自身を除く): 694251177

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 631, 977, 1617, 1893, 2931, 4417, 6839, 6941, 10747, 13251, 20517, 20823, 30919, 32241, 47873, 48587, 75229, 92757, 143619, 145761, 225687, 340109, 526603, 616487, 1020327, 1579809, 1849461, 4315409, 6781357, 12946227, 20344071, 30207863, 47469499, 90623589, 142408497, 332286493, 996859479]

約数ペア:

[(1, 996859479), (3, 332286493), (7, 142408497), (11, 90623589), (21, 47469499), (33, 30207863), (49, 20344071), (77, 12946227), (147, 6781357), (231, 4315409), (539, 1849461), (631, 1579809), (977, 1020327), (1617, 616487), (1893, 526603), (2931, 340109), (4417, 225687), (6839, 145761), (6941, 143619), (10747, 92757), (13251, 75229), (20517, 48587), (20823, 47873), (30919, 32241)]