17215569

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:254

約数の個数: 36

約数和(自身を含む): 29929536

約数和(自身を除く): 12713967

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 109, 161, 207, 327, 483, 763, 981, 1449, 2289, 2507, 6867, 7521, 11881, 17549, 22563, 35643, 52647, 83167, 106929, 157941, 249501, 273263, 748503, 819789, 1912841, 2459367, 5738523, 17215569]

約数ペア:

[(1, 17215569), (3, 5738523), (7, 2459367), (9, 1912841), (21, 819789), (23, 748503), (63, 273263), (69, 249501), (109, 157941), (161, 106929), (207, 83167), (327, 52647), (483, 35643), (763, 22563), (981, 17549), (1449, 11881), (2289, 7521), (2507, 6867)]