29308671

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 51251200

約数和(自身を除く): 21942529

約数列:

[1, 3, 7, 9, 21, 31, 43, 63, 93, 129, 217, 279, 301, 349, 387, 651, 903, 1047, 1333, 1953, 2443, 2709, 3141, 3999, 7329, 9331, 10819, 11997, 15007, 21987, 27993, 32457, 45021, 75733, 83979, 97371, 105049, 135063, 227199, 315147, 465217, 681597, 945441, 1395651, 3256519, 4186953, 9769557, 29308671]

約数ペア:

[(1, 29308671), (3, 9769557), (7, 4186953), (9, 3256519), (21, 1395651), (31, 945441), (43, 681597), (63, 465217), (93, 315147), (129, 227199), (217, 135063), (279, 105049), (301, 97371), (349, 83979), (387, 75733), (651, 45021), (903, 32457), (1047, 27993), (1333, 21987), (1953, 15007), (2443, 11997), (2709, 10819), (3141, 9331), (3999, 7329)]