127775538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2399}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 303264000

約数和(自身を除く): 175488462

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 269, 538, 807, 1614, 2399, 2421, 2959, 4798, 4842, 5918, 7197, 8877, 14394, 17754, 21591, 26389, 26631, 43182, 52778, 53262, 79167, 158334, 237501, 475002, 645331, 1290662, 1935993, 3871986, 5807979, 7098641, 11615958, 14197282, 21295923, 42591846, 63887769, 127775538]

約数ペア:

[(1, 127775538), (2, 63887769), (3, 42591846), (6, 21295923), (9, 14197282), (11, 11615958), (18, 7098641), (22, 5807979), (33, 3871986), (66, 1935993), (99, 1290662), (198, 645331), (269, 475002), (538, 237501), (807, 158334), (1614, 79167), (2399, 53262), (2421, 52778), (2959, 43182), (4798, 26631), (4842, 26389), (5918, 21591), (7197, 17754), (8877, 14394)]