215870346

素因数分解:

$2^1\times 3^4\times {\mathrm{683}}^1\times {\mathrm{1951}}^1$

素因数の和:2648

約数の個数: 40

約数和(自身を含む): 484665984

約数和(自身を除く): 268795638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 683, 1366, 1951, 2049, 3902, 4098, 5853, 6147, 11706, 12294, 17559, 18441, 35118, 36882, 52677, 55323, 105354, 110646, 158031, 316062, 1332533, 2665066, 3997599, 7995198, 11992797, 23985594, 35978391, 71956782, 107935173, 215870346]

約数ペア:

[(1, 215870346), (2, 107935173), (3, 71956782), (6, 35978391), (9, 23985594), (18, 11992797), (27, 7995198), (54, 3997599), (81, 2665066), (162, 1332533), (683, 316062), (1366, 158031), (1951, 110646), (2049, 105354), (3902, 55323), (4098, 52677), (5853, 36882), (6147, 35118), (11706, 18441), (12294, 17559)]