2127996927

素因数分解:

$3^7\times 7^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 3669401600

約数和(自身を除く): 1541404673

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 243, 567, 607, 687, 729, 1603, 1701, 1821, 2061, 2187, 4249, 4809, 5103, 5463, 6183, 12747, 14427, 15309, 16389, 18549, 38241, 43281, 49167, 55647, 114723, 129843, 139003, 147501, 166941, 344169, 389529, 417009, 442503, 500823, 973021, 1032507, 1168587, 1251027, 1327509, 2919063, 3097521, 3505761, 3753081, 8757189, 9292563, 11259243, 26271567, 33777729, 78814701, 101333187, 236444103, 303999561, 709332309, 2127996927]

約数ペア:

[(1, 2127996927), (3, 709332309), (7, 303999561), (9, 236444103), (21, 101333187), (27, 78814701), (63, 33777729), (81, 26271567), (189, 11259243), (229, 9292563), (243, 8757189), (567, 3753081), (607, 3505761), (687, 3097521), (729, 2919063), (1603, 1327509), (1701, 1251027), (1821, 1168587), (2061, 1032507), (2187, 973021), (4249, 500823), (4809, 442503), (5103, 417009), (5463, 389529), (6183, 344169), (12747, 166941), (14427, 147501), (15309, 139003), (16389, 129843), (18549, 114723), (38241, 55647), (43281, 49167)]