5550831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 4408209

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 227, 247, 429, 627, 681, 741, 1287, 1881, 2043, 2223, 2497, 2717, 2951, 4313, 7491, 8151, 8853, 12939, 22473, 24453, 26559, 32461, 38817, 47443, 56069, 97383, 142329, 168207, 292149, 426987, 504621, 616759, 1850277, 5550831]

約数ペア:

[(1, 5550831), (3, 1850277), (9, 616759), (11, 504621), (13, 426987), (19, 292149), (33, 168207), (39, 142329), (57, 97383), (99, 56069), (117, 47443), (143, 38817), (171, 32461), (209, 26559), (227, 24453), (247, 22473), (429, 12939), (627, 8853), (681, 8151), (741, 7491), (1287, 4313), (1881, 2951), (2043, 2717), (2223, 2497)]