213780276

素因数分解:

$2^2\times 3^3\times {\mathrm{631}}^1\times {\mathrm{3137}}^1$

素因数の和:3781

約数の個数: 48

約数和(自身を含む): 555300480

約数和(自身を除く): 341520204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 631, 1262, 1893, 2524, 3137, 3786, 5679, 6274, 7572, 9411, 11358, 12548, 17037, 18822, 22716, 28233, 34074, 37644, 56466, 68148, 84699, 112932, 169398, 338796, 1979447, 3958894, 5938341, 7917788, 11876682, 17815023, 23753364, 35630046, 53445069, 71260092, 106890138, 213780276]

約数ペア:

[(1, 213780276), (2, 106890138), (3, 71260092), (4, 53445069), (6, 35630046), (9, 23753364), (12, 17815023), (18, 11876682), (27, 7917788), (36, 5938341), (54, 3958894), (108, 1979447), (631, 338796), (1262, 169398), (1893, 112932), (2524, 84699), (3137, 68148), (3786, 56466), (5679, 37644), (6274, 34074), (7572, 28233), (9411, 22716), (11358, 18822), (12548, 17037)]