42987303

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 64235808

約数和(自身を除く): 21248505

約数列:

[1, 3, 9, 37, 111, 167, 333, 501, 773, 1503, 2319, 6179, 6957, 18537, 28601, 55611, 85803, 129091, 257409, 387273, 1161819, 4776367, 14329101, 42987303]

約数ペア:

[(1, 42987303), (3, 14329101), (9, 4776367), (37, 1161819), (111, 387273), (167, 257409), (333, 129091), (501, 85803), (773, 55611), (1503, 28601), (2319, 18537), (6179, 6957)]