22085427

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 37478400

約数和(自身を除く): 15392973

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 127, 147, 169, 273, 343, 381, 507, 637, 889, 1029, 1183, 1651, 1911, 2667, 3549, 4459, 4953, 6223, 8281, 11557, 13377, 18669, 21463, 24843, 34671, 43561, 57967, 64389, 80899, 130683, 150241, 173901, 242697, 450723, 566293, 1051687, 1698879, 3155061, 7361809, 22085427]

約数ペア:

[(1, 22085427), (3, 7361809), (7, 3155061), (13, 1698879), (21, 1051687), (39, 566293), (49, 450723), (91, 242697), (127, 173901), (147, 150241), (169, 130683), (273, 80899), (343, 64389), (381, 57967), (507, 43561), (637, 34671), (889, 24843), (1029, 21463), (1183, 18669), (1651, 13377), (1911, 11557), (2667, 8281), (3549, 6223), (4459, 4953)]