173620611

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 262080000

約数和(自身を除く): 88459389

約数列:

[1, 3, 9, 27, 103, 149, 309, 419, 447, 927, 1257, 1341, 2781, 3771, 4023, 11313, 15347, 43157, 46041, 62431, 129471, 138123, 187293, 388413, 414369, 561879, 1165239, 1685637, 6430393, 19291179, 57873537, 173620611]

約数ペア:

[(1, 173620611), (3, 57873537), (9, 19291179), (27, 6430393), (103, 1685637), (149, 1165239), (309, 561879), (419, 414369), (447, 388413), (927, 187293), (1257, 138123), (1341, 129471), (2781, 62431), (3771, 46041), (4023, 43157), (11313, 15347)]