2913779817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5387}}^1$

素因数の和:5499

約数の個数: 64

約数和(自身を含む): 4924200960

約数和(自身を除く): 2010421143

約数列:

[1, 3, 9, 13, 23, 27, 39, 67, 69, 117, 201, 207, 299, 351, 603, 621, 871, 897, 1541, 1809, 2613, 2691, 4623, 5387, 7839, 8073, 13869, 16161, 20033, 23517, 41607, 48483, 60099, 70031, 123901, 145449, 180297, 210093, 360929, 371703, 540891, 630279, 1082787, 1115109, 1610713, 1890837, 3248361, 3345327, 4692077, 4832139, 8301367, 9745083, 14076231, 14496417, 24904101, 42228693, 43489251, 74712303, 107917771, 126686079, 224136909, 323753313, 971259939, 2913779817]

約数ペア:

[(1, 2913779817), (3, 971259939), (9, 323753313), (13, 224136909), (23, 126686079), (27, 107917771), (39, 74712303), (67, 43489251), (69, 42228693), (117, 24904101), (201, 14496417), (207, 14076231), (299, 9745083), (351, 8301367), (603, 4832139), (621, 4692077), (871, 3345327), (897, 3248361), (1541, 1890837), (1809, 1610713), (2613, 1115109), (2691, 1082787), (4623, 630279), (5387, 540891), (7839, 371703), (8073, 360929), (13869, 210093), (16161, 180297), (20033, 145449), (23517, 123901), (41607, 70031), (48483, 60099)]