339081255

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81023}}^1$

素因数の和:81068

約数の個数: 32

約数和(自身を含む): 622264320

約数和(自身を除く): 283183065

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 81023, 243069, 405115, 729207, 1215345, 2187621, 2511713, 3646035, 7535139, 10938105, 12558565, 22605417, 37675695, 67816251, 113027085, 339081255]

約数ペア:

[(1, 339081255), (3, 113027085), (5, 67816251), (9, 37675695), (15, 22605417), (27, 12558565), (31, 10938105), (45, 7535139), (93, 3646035), (135, 2511713), (155, 2187621), (279, 1215345), (465, 729207), (837, 405115), (1395, 243069), (4185, 81023)]