157037859

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 273208320

約数和(自身を除く): 116170461

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 79, 81, 97, 99, 207, 237, 253, 291, 297, 621, 711, 759, 869, 873, 891, 1067, 1817, 1863, 2133, 2231, 2277, 2607, 2619, 3201, 5451, 6399, 6693, 6831, 7663, 7821, 7857, 9603, 16353, 19987, 20079, 20493, 22989, 23463, 24541, 28809, 49059, 59961, 60237, 68967, 70389, 73623, 84293, 86427, 147177, 176249, 179883, 180711, 206901, 220869, 252879, 528747, 539649, 620703, 662607, 758637, 1586241, 1618947, 1938739, 1987821, 2275911, 4758723, 5816217, 6827733, 14276169, 17448651, 52345953, 157037859]

約数ペア:

[(1, 157037859), (3, 52345953), (9, 17448651), (11, 14276169), (23, 6827733), (27, 5816217), (33, 4758723), (69, 2275911), (79, 1987821), (81, 1938739), (97, 1618947), (99, 1586241), (207, 758637), (237, 662607), (253, 620703), (291, 539649), (297, 528747), (621, 252879), (711, 220869), (759, 206901), (869, 180711), (873, 179883), (891, 176249), (1067, 147177), (1817, 86427), (1863, 84293), (2133, 73623), (2231, 70389), (2277, 68967), (2607, 60237), (2619, 59961), (3201, 49059), (5451, 28809), (6399, 24541), (6693, 23463), (6831, 22989), (7663, 20493), (7821, 20079), (7857, 19987), (9603, 16353)]