346520139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{23143}}^1$

素因数の和:23207

約数の個数: 32

約数和(自身を含む): 568786944

約数和(自身を除く): 222266805

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 23143, 69429, 162001, 486003, 532289, 717433, 1596867, 2152299, 3726023, 5022031, 11178069, 15066093, 16500959, 49502877, 115506713, 346520139]

約数ペア:

[(1, 346520139), (3, 115506713), (7, 49502877), (21, 16500959), (23, 15066093), (31, 11178069), (69, 5022031), (93, 3726023), (161, 2152299), (217, 1596867), (483, 717433), (651, 532289), (713, 486003), (2139, 162001), (4991, 69429), (14973, 23143)]