31859978463

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{16747}}^1$

素因数の和:17016

約数の個数: 48

約数和(自身を含む): 49144661280

約数和(自身を除く): 17284682817

約数列:

[1, 3, 9, 29, 37, 87, 111, 197, 261, 333, 591, 1073, 1773, 3219, 5713, 7289, 9657, 16747, 17139, 21867, 50241, 51417, 65601, 150723, 211381, 485663, 619639, 634143, 1456989, 1858917, 1902429, 3299159, 4370967, 5576751, 9897477, 17969531, 29692431, 53908593, 95675611, 122068883, 161725779, 287026833, 366206649, 861080499, 1098619947, 3539997607, 10619992821, 31859978463]

約数ペア:

[(1, 31859978463), (3, 10619992821), (9, 3539997607), (29, 1098619947), (37, 861080499), (87, 366206649), (111, 287026833), (197, 161725779), (261, 122068883), (333, 95675611), (591, 53908593), (1073, 29692431), (1773, 17969531), (3219, 9897477), (5713, 5576751), (7289, 4370967), (9657, 3299159), (16747, 1902429), (17139, 1858917), (21867, 1456989), (50241, 634143), (51417, 619639), (65601, 485663), (150723, 211381)]