219981333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5077}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 348066432

約数和(自身を除く): 128085099

約数列:

[1, 3, 11, 13, 33, 39, 101, 143, 303, 429, 1111, 1313, 3333, 3939, 5077, 14443, 15231, 43329, 55847, 66001, 167541, 198003, 512777, 726011, 1538331, 2178033, 5640547, 6666101, 16921641, 19998303, 73327111, 219981333]

約数ペア:

[(1, 219981333), (3, 73327111), (11, 19998303), (13, 16921641), (33, 6666101), (39, 5640547), (101, 2178033), (143, 1538331), (303, 726011), (429, 512777), (1111, 198003), (1313, 167541), (3333, 66001), (3939, 55847), (5077, 43329), (14443, 15231)]