13323123

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 22883520

約数和(自身を除く): 9560397

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 787, 891, 1539, 1881, 2361, 5643, 7083, 8657, 14953, 16929, 21249, 25971, 44859, 63747, 77913, 134577, 164483, 233739, 403731, 493449, 701217, 1211193, 1480347, 4441041, 13323123]

約数ペア:

[(1, 13323123), (3, 4441041), (9, 1480347), (11, 1211193), (19, 701217), (27, 493449), (33, 403731), (57, 233739), (81, 164483), (99, 134577), (171, 77913), (209, 63747), (297, 44859), (513, 25971), (627, 21249), (787, 16929), (891, 14953), (1539, 8657), (1881, 7083), (2361, 5643)]