219697803

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 353458560

約数和(自身を除く): 133760757

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 271, 369, 507, 533, 813, 1521, 1599, 2197, 2439, 3523, 4797, 6591, 6929, 10569, 11111, 19773, 20787, 31707, 33333, 45799, 62361, 90077, 99999, 137397, 144443, 270231, 412191, 433329, 595387, 810693, 1299987, 1786161, 1877759, 5358483, 5633277, 16899831, 24410867, 73232601, 219697803]

約数ペア:

[(1, 219697803), (3, 73232601), (9, 24410867), (13, 16899831), (39, 5633277), (41, 5358483), (117, 1877759), (123, 1786161), (169, 1299987), (271, 810693), (369, 595387), (507, 433329), (533, 412191), (813, 270231), (1521, 144443), (1599, 137397), (2197, 99999), (2439, 90077), (3523, 62361), (4797, 45799), (6591, 33333), (6929, 31707), (10569, 20787), (11111, 19773)]