4009365

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 7551360

約数和(自身を除く): 3541995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1747, 2295, 5241, 8735, 15723, 26205, 29699, 47169, 78615, 89097, 148495, 235845, 267291, 445485, 801873, 1336455, 4009365]

約数ペア:

[(1, 4009365), (3, 1336455), (5, 801873), (9, 445485), (15, 267291), (17, 235845), (27, 148495), (45, 89097), (51, 78615), (85, 47169), (135, 29699), (153, 26205), (255, 15723), (459, 8735), (765, 5241), (1747, 2295)]