345219351

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 494376960

約数和(自身を除く): 149157609

約数列:

[1, 3, 23, 43, 69, 129, 307, 379, 921, 989, 1137, 2967, 7061, 8717, 13201, 16297, 21183, 26151, 39603, 48891, 116353, 303623, 349059, 374831, 910869, 1124493, 2676119, 5003179, 8028357, 15009537, 115073117, 345219351]

約数ペア:

[(1, 345219351), (3, 115073117), (23, 15009537), (43, 8028357), (69, 5003179), (129, 2676119), (307, 1124493), (379, 910869), (921, 374831), (989, 349059), (1137, 303623), (2967, 116353), (7061, 48891), (8717, 39603), (13201, 26151), (16297, 21183)]