149099307

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 241205760

約数和(自身を除く): 92106453

約数列:

[1, 3, 7, 21, 37, 49, 79, 111, 147, 237, 259, 347, 553, 777, 1041, 1659, 1813, 2429, 2923, 3871, 5439, 7287, 8769, 11613, 12839, 17003, 20461, 27413, 38517, 51009, 61383, 82239, 89873, 143227, 191891, 269619, 429681, 575673, 629111, 1014281, 1343237, 1887333, 3042843, 4029711, 7099967, 21299901, 49699769, 149099307]

約数ペア:

[(1, 149099307), (3, 49699769), (7, 21299901), (21, 7099967), (37, 4029711), (49, 3042843), (79, 1887333), (111, 1343237), (147, 1014281), (237, 629111), (259, 575673), (347, 429681), (553, 269619), (777, 191891), (1041, 143227), (1659, 89873), (1813, 82239), (2429, 61383), (2923, 51009), (3871, 38517), (5439, 27413), (7287, 20461), (8769, 17003), (11613, 12839)]