47806443

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 75829248

約数和(自身を除く): 28022805

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 383, 603, 621, 1149, 1541, 1809, 1863, 3447, 4623, 5427, 8809, 10341, 13869, 25661, 26427, 31023, 41607, 76983, 79281, 124821, 230949, 237843, 590203, 692847, 713529, 1770609, 2078541, 5311827, 15935481, 47806443]

約数ペア:

[(1, 47806443), (3, 15935481), (9, 5311827), (23, 2078541), (27, 1770609), (67, 713529), (69, 692847), (81, 590203), (201, 237843), (207, 230949), (383, 124821), (603, 79281), (621, 76983), (1149, 41607), (1541, 31023), (1809, 26427), (1863, 25661), (3447, 13869), (4623, 10341), (5427, 8809)]