339927945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4243}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 638637120

約数和(自身を除く): 298709175

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 109, 147, 245, 327, 545, 735, 763, 1635, 2289, 3815, 4243, 5341, 11445, 12729, 16023, 21215, 26705, 29701, 63645, 80115, 89103, 148505, 207907, 445515, 462487, 623721, 1039535, 1387461, 2312435, 3118605, 3237409, 6937305, 9712227, 16187045, 22661863, 48561135, 67985589, 113309315, 339927945]

約数ペア:

[(1, 339927945), (3, 113309315), (5, 67985589), (7, 48561135), (15, 22661863), (21, 16187045), (35, 9712227), (49, 6937305), (105, 3237409), (109, 3118605), (147, 2312435), (245, 1387461), (327, 1039535), (545, 623721), (735, 462487), (763, 445515), (1635, 207907), (2289, 148505), (3815, 89103), (4243, 80115), (5341, 63645), (11445, 29701), (12729, 26705), (16023, 21215)]