201916395

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29327}}^1$

素因数の和:29361

約数の個数: 40

約数和(自身を含む): 383258304

約数和(自身を除く): 181341909

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 29327, 87981, 146635, 263943, 439905, 498559, 791829, 1319715, 1495677, 2375487, 2492795, 3959145, 4487031, 7478385, 11877435, 13461093, 22435155, 40383279, 67305465, 201916395]

約数ペア:

[(1, 201916395), (3, 67305465), (5, 40383279), (9, 22435155), (15, 13461093), (17, 11877435), (27, 7478385), (45, 4487031), (51, 3959145), (81, 2492795), (85, 2375487), (135, 1495677), (153, 1319715), (255, 791829), (405, 498559), (459, 439905), (765, 263943), (1377, 146635), (2295, 87981), (6885, 29327)]