78294573

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21803}}^1$

素因数の和:21838

約数の個数: 32

約数和(自身を含む): 139545600

約数和(自身を除く): 61251027

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 21803, 65409, 152621, 196227, 414257, 457863, 588681, 1242771, 1373589, 2899799, 3728313, 4120767, 8699397, 11184939, 26098191, 78294573]

約数ペア:

[(1, 78294573), (3, 26098191), (7, 11184939), (9, 8699397), (19, 4120767), (21, 3728313), (27, 2899799), (57, 1373589), (63, 1242771), (133, 588681), (171, 457863), (189, 414257), (399, 196227), (513, 152621), (1197, 65409), (3591, 21803)]