233932959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2324

約数の個数: 48

約数和(自身を含む): 391372800

約数和(自身を除く): 157439841

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 247, 423, 611, 741, 893, 1833, 2223, 2239, 2679, 5499, 6717, 8037, 11609, 20151, 29107, 34827, 42541, 87321, 104481, 105233, 127623, 261963, 315699, 382869, 553033, 947097, 1368029, 1659099, 1999427, 4104087, 4977297, 5998281, 12312261, 17994843, 25992551, 77977653, 233932959]

約数ペア:

[(1, 233932959), (3, 77977653), (9, 25992551), (13, 17994843), (19, 12312261), (39, 5998281), (47, 4977297), (57, 4104087), (117, 1999427), (141, 1659099), (171, 1368029), (247, 947097), (423, 553033), (611, 382869), (741, 315699), (893, 261963), (1833, 127623), (2223, 105233), (2239, 104481), (2679, 87321), (5499, 42541), (6717, 34827), (8037, 29107), (11609, 20151)]