351420714

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{19661}}^1$

素因数の和:20003

約数の個数: 32

約数和(自身を含む): 783334080

約数和(自身を除く): 431913366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 17874, 19661, 39322, 58983, 117966, 176949, 353898, 530847, 1061694, 6507791, 13015582, 19523373, 39046746, 58570119, 117140238, 175710357, 351420714]

約数ペア:

[(1, 351420714), (2, 175710357), (3, 117140238), (6, 58570119), (9, 39046746), (18, 19523373), (27, 13015582), (54, 6507791), (331, 1061694), (662, 530847), (993, 353898), (1986, 176949), (2979, 117966), (5958, 58983), (8937, 39322), (17874, 19661)]