72160803

素因数分解:

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

素因数の和:289

約数の個数: 72

約数和(自身を含む): 130178880

約数和(自身を除く): 58018077

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 169, 171, 209, 227, 247, 429, 507, 627, 681, 741, 1287, 1521, 1859, 1881, 2043, 2223, 2497, 2717, 2951, 3211, 4313, 5577, 7491, 8151, 8853, 9633, 12939, 16731, 22473, 24453, 26559, 28899, 32461, 35321, 38363, 38817, 47443, 56069, 97383, 105963, 115089, 142329, 168207, 292149, 317889, 345267, 421993, 426987, 504621, 616759, 728897, 1265979, 1850277, 2186691, 3797937, 5550831, 6560073, 8017867, 24053601, 72160803]

約数ペア:

[(1, 72160803), (3, 24053601), (9, 8017867), (11, 6560073), (13, 5550831), (19, 3797937), (33, 2186691), (39, 1850277), (57, 1265979), (99, 728897), (117, 616759), (143, 504621), (169, 426987), (171, 421993), (209, 345267), (227, 317889), (247, 292149), (429, 168207), (507, 142329), (627, 115089), (681, 105963), (741, 97383), (1287, 56069), (1521, 47443), (1859, 38817), (1881, 38363), (2043, 35321), (2223, 32461), (2497, 28899), (2717, 26559), (2951, 24453), (3211, 22473), (4313, 16731), (5577, 12939), (7491, 9633), (8151, 8853)]