2402055

素因数分解:

$3^6\times 5^1\times {\mathrm{659}}^1$

素因数の和:682

約数の個数: 28

約数和(自身を含む): 4328280

約数和(自身を除く): 1926225

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 659, 729, 1215, 1977, 3295, 3645, 5931, 9885, 17793, 29655, 53379, 88965, 160137, 266895, 480411, 800685, 2402055]

約数ペア:

[(1, 2402055), (3, 800685), (5, 480411), (9, 266895), (15, 160137), (27, 88965), (45, 53379), (81, 29655), (135, 17793), (243, 9885), (405, 5931), (659, 3645), (729, 3295), (1215, 1977)]