22431123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 39443040

約数和(自身を除く): 17011917

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 601, 957, 1131, 1287, 1803, 2871, 3393, 4147, 5409, 6611, 7813, 12441, 17429, 19833, 23439, 37323, 52287, 59499, 70317, 85943, 156861, 191719, 226577, 257829, 575157, 679731, 773487, 1725471, 2039193, 2492347, 7477041, 22431123]

約数ペア:

[(1, 22431123), (3, 7477041), (9, 2492347), (11, 2039193), (13, 1725471), (29, 773487), (33, 679731), (39, 575157), (87, 257829), (99, 226577), (117, 191719), (143, 156861), (261, 85943), (319, 70317), (377, 59499), (429, 52287), (601, 37323), (957, 23439), (1131, 19833), (1287, 17429), (1803, 12441), (2871, 7813), (3393, 6611), (4147, 5409)]