2878236447

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 4012333056

約数和(自身を除く): 1134096609

約数列:

[1, 3, 31, 93, 113, 339, 401, 683, 1203, 2049, 3503, 10509, 12431, 21173, 37293, 45313, 63519, 77179, 135939, 231537, 273883, 821649, 1404703, 2392549, 4214109, 7177647, 8490373, 25471119, 30948779, 92846337, 959412149, 2878236447]

約数ペア:

[(1, 2878236447), (3, 959412149), (31, 92846337), (93, 30948779), (113, 25471119), (339, 8490373), (401, 7177647), (683, 4214109), (1203, 2392549), (2049, 1404703), (3503, 821649), (10509, 273883), (12431, 231537), (21173, 135939), (37293, 77179), (45313, 63519)]