121221468

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{3391}}^1$

素因数の和:3735

約数の個数: 48

約数和(自身を含む): 315320320

約数和(自身を除く): 194098852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3391, 3972, 5958, 6782, 8937, 10173, 11916, 13564, 17874, 20346, 30519, 35748, 40692, 61038, 91557, 122076, 183114, 366228, 1122421, 2244842, 3367263, 4489684, 6734526, 10101789, 13469052, 20203578, 30305367, 40407156, 60610734, 121221468]

約数ペア:

[(1, 121221468), (2, 60610734), (3, 40407156), (4, 30305367), (6, 20203578), (9, 13469052), (12, 10101789), (18, 6734526), (27, 4489684), (36, 3367263), (54, 2244842), (108, 1122421), (331, 366228), (662, 183114), (993, 122076), (1324, 91557), (1986, 61038), (2979, 40692), (3391, 35748), (3972, 30519), (5958, 20346), (6782, 17874), (8937, 13564), (10173, 11916)]