17248707

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 30492000

約数和(自身を除く): 13243293

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1049, 1827, 2349, 3147, 5481, 7343, 9441, 16443, 22029, 28323, 30421, 66087, 84969, 91263, 198261, 212947, 273789, 594783, 638841, 821367, 1916523, 2464101, 5749569, 17248707]

約数ペア:

[(1, 17248707), (3, 5749569), (7, 2464101), (9, 1916523), (21, 821367), (27, 638841), (29, 594783), (63, 273789), (81, 212947), (87, 198261), (189, 91263), (203, 84969), (261, 66087), (567, 30421), (609, 28323), (783, 22029), (1049, 16443), (1827, 9441), (2349, 7343), (3147, 5481)]