222048141

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1213}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 354293760

約数和(自身を除く): 132245619

約数列:

[1, 3, 7, 21, 23, 69, 161, 379, 483, 1137, 1213, 2653, 3639, 7959, 8491, 8717, 25473, 26151, 27899, 61019, 83697, 183057, 195293, 459727, 585879, 1379181, 3218089, 9654267, 10573721, 31721163, 74016047, 222048141]

約数ペア:

[(1, 222048141), (3, 74016047), (7, 31721163), (21, 10573721), (23, 9654267), (69, 3218089), (161, 1379181), (379, 585879), (483, 459727), (1137, 195293), (1213, 183057), (2653, 83697), (3639, 61019), (7959, 27899), (8491, 26151), (8717, 25473)]