17833851

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 30945024

約数和(自身を除く): 13111173

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 443, 497, 567, 639, 1329, 1491, 1917, 3101, 3987, 4473, 5751, 9303, 11961, 13419, 27909, 31453, 35883, 40257, 83727, 94359, 220171, 251181, 283077, 660513, 849231, 1981539, 2547693, 5944617, 17833851]

約数ペア:

[(1, 17833851), (3, 5944617), (7, 2547693), (9, 1981539), (21, 849231), (27, 660513), (63, 283077), (71, 251181), (81, 220171), (189, 94359), (213, 83727), (443, 40257), (497, 35883), (567, 31453), (639, 27909), (1329, 13419), (1491, 11961), (1917, 9303), (3101, 5751), (3987, 4473)]