3387813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2055387

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 149, 159, 429, 447, 583, 689, 1639, 1749, 1937, 2067, 4917, 5811, 7579, 7897, 21307, 22737, 23691, 63921, 86867, 102661, 260601, 307983, 1129271, 3387813]

約数ペア:

[(1, 3387813), (3, 1129271), (11, 307983), (13, 260601), (33, 102661), (39, 86867), (53, 63921), (143, 23691), (149, 22737), (159, 21307), (429, 7897), (447, 7579), (583, 5811), (689, 4917), (1639, 2067), (1749, 1937)]