521007714

素因数分解:

$2^1\times 3^4\times {\mathrm{397}}^1\times {\mathrm{8101}}^1$

素因数の和:8512

約数の個数: 40

約数和(自身を含む): 1170528348

約数和(自身を除く): 649520634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 397, 794, 1191, 2382, 3573, 7146, 8101, 10719, 16202, 21438, 24303, 32157, 48606, 64314, 72909, 145818, 218727, 437454, 656181, 1312362, 3216097, 6432194, 9648291, 19296582, 28944873, 57889746, 86834619, 173669238, 260503857, 521007714]

約数ペア:

[(1, 521007714), (2, 260503857), (3, 173669238), (6, 86834619), (9, 57889746), (18, 28944873), (27, 19296582), (54, 9648291), (81, 6432194), (162, 3216097), (397, 1312362), (794, 656181), (1191, 437454), (2382, 218727), (3573, 145818), (7146, 72909), (8101, 64314), (10719, 48606), (16202, 32157), (21438, 24303)]