342107073

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:787

約数の個数: 72

約数和(自身を含む): 633821760

約数和(自身を除く): 291714687

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 109, 147, 231, 327, 441, 539, 647, 693, 763, 981, 1199, 1617, 1941, 2289, 3597, 4529, 4851, 5341, 5823, 6867, 7117, 8393, 10791, 13587, 16023, 21351, 25179, 31703, 40761, 48069, 49819, 58751, 64053, 70523, 75537, 95109, 149457, 176253, 211569, 285327, 348733, 448371, 493661, 528759, 634707, 775753, 1046199, 1480983, 2327259, 3138597, 3455627, 4442949, 5430271, 6981777, 10366881, 16290813, 31100643, 38011897, 48872439, 114035691, 342107073]

約数ペア:

[(1, 342107073), (3, 114035691), (7, 48872439), (9, 38011897), (11, 31100643), (21, 16290813), (33, 10366881), (49, 6981777), (63, 5430271), (77, 4442949), (99, 3455627), (109, 3138597), (147, 2327259), (231, 1480983), (327, 1046199), (441, 775753), (539, 634707), (647, 528759), (693, 493661), (763, 448371), (981, 348733), (1199, 285327), (1617, 211569), (1941, 176253), (2289, 149457), (3597, 95109), (4529, 75537), (4851, 70523), (5341, 64053), (5823, 58751), (6867, 49819), (7117, 48069), (8393, 40761), (10791, 31703), (13587, 25179), (16023, 21351)]