11508219

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 17214912

約数和(自身を除く): 5706693

約数列:

[1, 3, 9, 43, 129, 131, 227, 387, 393, 681, 1179, 2043, 5633, 9761, 16899, 29283, 29737, 50697, 87849, 89211, 267633, 1278691, 3836073, 11508219]

約数ペア:

[(1, 11508219), (3, 3836073), (9, 1278691), (43, 267633), (129, 89211), (131, 87849), (227, 50697), (387, 29737), (393, 29283), (681, 16899), (1179, 9761), (2043, 5633)]