1918354293

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{373}}^1\times {\mathrm{797}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 2865139200

約数和(自身を除く): 946784907

約数列:

[1, 3, 9, 27, 239, 373, 717, 797, 1119, 2151, 2391, 3357, 6453, 7173, 10071, 21519, 89147, 190483, 267441, 297281, 571449, 802323, 891843, 1714347, 2406969, 2675529, 5143041, 8026587, 71050159, 213150477, 639451431, 1918354293]

約数ペア:

[(1, 1918354293), (3, 639451431), (9, 213150477), (27, 71050159), (239, 8026587), (373, 5143041), (717, 2675529), (797, 2406969), (1119, 1714347), (2151, 891843), (2391, 802323), (3357, 571449), (6453, 297281), (7173, 267441), (10071, 190483), (21519, 89147)]