24761997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 43008000

約数和(自身を除く): 18246003

約数列:

[1, 3, 9, 13, 19, 27, 39, 47, 57, 79, 117, 141, 171, 237, 247, 351, 423, 513, 611, 711, 741, 893, 1027, 1269, 1501, 1833, 2133, 2223, 2679, 3081, 3713, 4503, 5499, 6669, 8037, 9243, 11139, 11609, 13509, 16497, 19513, 24111, 27729, 33417, 34827, 40527, 48269, 58539, 70547, 100251, 104481, 144807, 175617, 211641, 313443, 434421, 526851, 634923, 917111, 1303263, 1904769, 2751333, 8253999, 24761997]

約数ペア:

[(1, 24761997), (3, 8253999), (9, 2751333), (13, 1904769), (19, 1303263), (27, 917111), (39, 634923), (47, 526851), (57, 434421), (79, 313443), (117, 211641), (141, 175617), (171, 144807), (237, 104481), (247, 100251), (351, 70547), (423, 58539), (513, 48269), (611, 40527), (711, 34827), (741, 33417), (893, 27729), (1027, 24111), (1269, 19513), (1501, 16497), (1833, 13509), (2133, 11609), (2223, 11139), (2679, 9243), (3081, 8037), (3713, 6669), (4503, 5499)]