1865374119

素因数分解:

$3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 3112924672

約数和(自身を除く): 1247550553

約数列:

[1, 3, 7, 9, 21, 63, 163, 373, 487, 489, 1119, 1141, 1461, 1467, 2611, 3357, 3409, 3423, 4383, 7833, 10227, 10269, 23499, 30681, 60799, 79381, 181651, 182397, 238143, 425593, 544953, 547191, 555667, 714429, 1271557, 1276779, 1634859, 1667001, 3814671, 3830337, 5001003, 11444013, 29609113, 88827339, 207263791, 266482017, 621791373, 1865374119]

約数ペア:

[(1, 1865374119), (3, 621791373), (7, 266482017), (9, 207263791), (21, 88827339), (63, 29609113), (163, 11444013), (373, 5001003), (487, 3830337), (489, 3814671), (1119, 1667001), (1141, 1634859), (1461, 1276779), (1467, 1271557), (2611, 714429), (3357, 555667), (3409, 547191), (3423, 544953), (4383, 425593), (7833, 238143), (10227, 182397), (10269, 181651), (23499, 79381), (30681, 60799)]