2912223591

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{7829}}^1$

素因数の和:8460

約数の個数: 32

約数和(自身を含む): 4510080000

約数和(自身を除く): 1597856409

約数列:

[1, 3, 9, 23, 27, 69, 207, 599, 621, 1797, 5391, 7829, 13777, 16173, 23487, 41331, 70461, 123993, 180067, 211383, 371979, 540201, 1620603, 4689571, 4861809, 14068713, 42206139, 107860133, 126618417, 323580399, 970741197, 2912223591]

約数ペア:

[(1, 2912223591), (3, 970741197), (9, 323580399), (23, 126618417), (27, 107860133), (69, 42206139), (207, 14068713), (599, 4861809), (621, 4689571), (1797, 1620603), (5391, 540201), (7829, 371979), (13777, 211383), (16173, 180067), (23487, 123993), (41331, 70461)]