18582003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 31685472

約数和(自身を除く): 13103469

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 153, 181, 183, 187, 543, 549, 561, 671, 1037, 1629, 1683, 1991, 2013, 3077, 3111, 5973, 6039, 9231, 9333, 11041, 11407, 17919, 27693, 33123, 33847, 34221, 99369, 101541, 102663, 121451, 187697, 304623, 364353, 563091, 1093059, 1689273, 2064667, 6194001, 18582003]

約数ペア:

[(1, 18582003), (3, 6194001), (9, 2064667), (11, 1689273), (17, 1093059), (33, 563091), (51, 364353), (61, 304623), (99, 187697), (153, 121451), (181, 102663), (183, 101541), (187, 99369), (543, 34221), (549, 33847), (561, 33123), (671, 27693), (1037, 17919), (1629, 11407), (1683, 11041), (1991, 9333), (2013, 9231), (3077, 6039), (3111, 5973)]