2385747

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1968813

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 971, 2457, 2913, 6797, 8739, 12623, 20391, 26217, 37869, 61173, 88361, 113607, 183519, 265083, 340821, 795249, 2385747]

約数ペア:

[(1, 2385747), (3, 795249), (7, 340821), (9, 265083), (13, 183519), (21, 113607), (27, 88361), (39, 61173), (63, 37869), (91, 26217), (117, 20391), (189, 12623), (273, 8739), (351, 6797), (819, 2913), (971, 2457)]