84038895

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81197}}^1$

素因数の和:81231

約数の個数: 24

約数和(自身を含む): 152002656

約数和(自身を除く): 67963761

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 81197, 243591, 405985, 730773, 1217955, 1867531, 3653865, 5602593, 9337655, 16807779, 28012965, 84038895]

約数ペア:

[(1, 84038895), (3, 28012965), (5, 16807779), (9, 9337655), (15, 5602593), (23, 3653865), (45, 1867531), (69, 1217955), (115, 730773), (207, 405985), (345, 243591), (1035, 81197)]