21214098

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 48176856

約数和(自身を除く): 26962758

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 477, 601, 666, 954, 1202, 1803, 1961, 3606, 3922, 5409, 5883, 10818, 11766, 17649, 22237, 31853, 35298, 44474, 63706, 66711, 95559, 133422, 191118, 200133, 286677, 400266, 573354, 1178561, 2357122, 3535683, 7071366, 10607049, 21214098]

約数ペア:

[(1, 21214098), (2, 10607049), (3, 7071366), (6, 3535683), (9, 2357122), (18, 1178561), (37, 573354), (53, 400266), (74, 286677), (106, 200133), (111, 191118), (159, 133422), (222, 95559), (318, 66711), (333, 63706), (477, 44474), (601, 35298), (666, 31853), (954, 22237), (1202, 17649), (1803, 11766), (1961, 10818), (3606, 5883), (3922, 5409)]