307945413

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 492450816

約数和(自身を除く): 184505403

約数列:

[1, 3, 9, 23, 31, 37, 69, 93, 111, 207, 279, 333, 713, 851, 1147, 1297, 2139, 2553, 3441, 3891, 6417, 7659, 10323, 11673, 26381, 29831, 40207, 47989, 79143, 89493, 120621, 143967, 237429, 268479, 361863, 431901, 924761, 1103747, 1487659, 2774283, 3311241, 4462977, 8322849, 9933723, 13388931, 34216157, 102648471, 307945413]

約数ペア:

[(1, 307945413), (3, 102648471), (9, 34216157), (23, 13388931), (31, 9933723), (37, 8322849), (69, 4462977), (93, 3311241), (111, 2774283), (207, 1487659), (279, 1103747), (333, 924761), (713, 431901), (851, 361863), (1147, 268479), (1297, 237429), (2139, 143967), (2553, 120621), (3441, 89493), (3891, 79143), (6417, 47989), (7659, 40207), (10323, 29831), (11673, 26381)]