201850887

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 312885760

約数和(自身を除く): 111034873

約数列:

[1, 3, 7, 21, 109, 163, 327, 489, 541, 763, 1141, 1623, 2289, 3423, 3787, 11361, 17767, 53301, 58969, 88183, 124369, 176907, 264549, 373107, 412783, 617281, 1238349, 1851843, 9611947, 28835841, 67283629, 201850887]

約数ペア:

[(1, 201850887), (3, 67283629), (7, 28835841), (21, 9611947), (109, 1851843), (163, 1238349), (327, 617281), (489, 412783), (541, 373107), (763, 264549), (1141, 176907), (1623, 124369), (2289, 88183), (3423, 58969), (3787, 53301), (11361, 17767)]