742606497

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2670

約数の個数: 36

約数和(自身を含む): 1140146644

約数和(自身を除く): 397540147

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 529, 549, 1403, 1587, 2557, 4209, 4761, 7671, 12627, 23013, 32269, 58811, 96807, 155977, 176433, 290421, 467931, 529299, 1352653, 1403793, 3587471, 4057959, 10762413, 12173877, 32287239, 82511833, 247535499, 742606497]

約数ペア:

[(1, 742606497), (3, 247535499), (9, 82511833), (23, 32287239), (61, 12173877), (69, 10762413), (183, 4057959), (207, 3587471), (529, 1403793), (549, 1352653), (1403, 529299), (1587, 467931), (2557, 290421), (4209, 176433), (4761, 155977), (7671, 96807), (12627, 58811), (23013, 32269)]