1650942

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 3843840

約数和(自身を除く): 2192898

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 79, 81, 86, 129, 158, 162, 237, 243, 258, 387, 474, 486, 711, 774, 1161, 1422, 2133, 2322, 3397, 3483, 4266, 6399, 6794, 6966, 10191, 10449, 12798, 19197, 20382, 20898, 30573, 38394, 61146, 91719, 183438, 275157, 550314, 825471, 1650942]

約数ペア:

[(1, 1650942), (2, 825471), (3, 550314), (6, 275157), (9, 183438), (18, 91719), (27, 61146), (43, 38394), (54, 30573), (79, 20898), (81, 20382), (86, 19197), (129, 12798), (158, 10449), (162, 10191), (237, 6966), (243, 6794), (258, 6399), (387, 4266), (474, 3483), (486, 3397), (711, 2322), (774, 2133), (1161, 1422)]