663876

素因数分解:

$2^2\times 3^5\times {\mathrm{683}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 1742832

約数和(自身を除く): 1078956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 683, 972, 1366, 2049, 2732, 4098, 6147, 8196, 12294, 18441, 24588, 36882, 55323, 73764, 110646, 165969, 221292, 331938, 663876]

約数ペア:

[(1, 663876), (2, 331938), (3, 221292), (4, 165969), (6, 110646), (9, 73764), (12, 55323), (18, 36882), (27, 24588), (36, 18441), (54, 12294), (81, 8196), (108, 6147), (162, 4098), (243, 2732), (324, 2049), (486, 1366), (683, 972)]