813813945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{336983}}^1$

素因数の和:337021

約数の個数: 32

約数和(自身を含む): 1552822272

約数和(自身を除く): 739008327

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 336983, 1010949, 1684915, 2358881, 5054745, 7076643, 7750609, 11794405, 23251827, 35383215, 38753045, 54254263, 116259135, 162762789, 271271315, 813813945]

約数ペア:

[(1, 813813945), (3, 271271315), (5, 162762789), (7, 116259135), (15, 54254263), (21, 38753045), (23, 35383215), (35, 23251827), (69, 11794405), (105, 7750609), (115, 7076643), (161, 5054745), (345, 2358881), (483, 1684915), (805, 1010949), (2415, 336983)]