925911

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 1672704

約数和(自身を除く): 746793

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 71, 81, 161, 189, 207, 213, 483, 497, 567, 621, 639, 1449, 1491, 1633, 1863, 1917, 4347, 4473, 4899, 5751, 11431, 13041, 13419, 14697, 34293, 40257, 44091, 102879, 132273, 308637, 925911]

約数ペア:

[(1, 925911), (3, 308637), (7, 132273), (9, 102879), (21, 44091), (23, 40257), (27, 34293), (63, 14697), (69, 13419), (71, 13041), (81, 11431), (161, 5751), (189, 4899), (207, 4473), (213, 4347), (483, 1917), (497, 1863), (567, 1633), (621, 1491), (639, 1449)]