6840897

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4218303

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 239, 329, 609, 717, 987, 1363, 1673, 4089, 5019, 6931, 9541, 11233, 20793, 28623, 33699, 48517, 78631, 145551, 235893, 325757, 977271, 2280299, 6840897]

約数ペア:

[(1, 6840897), (3, 2280299), (7, 977271), (21, 325757), (29, 235893), (47, 145551), (87, 78631), (141, 48517), (203, 33699), (239, 28623), (329, 20793), (609, 11233), (717, 9541), (987, 6931), (1363, 5019), (1673, 4089)]