203420529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 126800271

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 167, 261, 359, 377, 501, 1077, 1131, 1503, 2171, 3231, 3393, 4667, 4843, 6513, 10411, 14001, 14529, 19539, 31233, 42003, 43587, 59953, 62959, 93699, 135343, 179859, 188877, 406029, 539577, 566631, 779389, 1218087, 1738637, 2338167, 5215911, 7014501, 15647733, 22602281, 67806843, 203420529]

約数ペア:

[(1, 203420529), (3, 67806843), (9, 22602281), (13, 15647733), (29, 7014501), (39, 5215911), (87, 2338167), (117, 1738637), (167, 1218087), (261, 779389), (359, 566631), (377, 539577), (501, 406029), (1077, 188877), (1131, 179859), (1503, 135343), (2171, 93699), (3231, 62959), (3393, 59953), (4667, 43587), (4843, 42003), (6513, 31233), (10411, 19539), (14001, 14529)]