177128523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 302396640

約数和(自身を除く): 125268117

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 229, 429, 601, 687, 1287, 1803, 2061, 2519, 2977, 5409, 6611, 7557, 7813, 8931, 19833, 22671, 23439, 26793, 32747, 59499, 70317, 85943, 98241, 137629, 257829, 294723, 412887, 773487, 1238661, 1513919, 1789177, 4541757, 5367531, 13625271, 16102593, 19680947, 59042841, 177128523]

約数ペア:

[(1, 177128523), (3, 59042841), (9, 19680947), (11, 16102593), (13, 13625271), (33, 5367531), (39, 4541757), (99, 1789177), (117, 1513919), (143, 1238661), (229, 773487), (429, 412887), (601, 294723), (687, 257829), (1287, 137629), (1803, 98241), (2061, 85943), (2519, 70317), (2977, 59499), (5409, 32747), (6611, 26793), (7557, 23439), (7813, 22671), (8931, 19833)]