2183355

素因数分解:

$3^6\times 5^1\times {\mathrm{599}}^1$

素因数の和:622

約数の個数: 28

約数和(自身を含む): 3934800

約数和(自身を除く): 1751445

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 599, 729, 1215, 1797, 2995, 3645, 5391, 8985, 16173, 26955, 48519, 80865, 145557, 242595, 436671, 727785, 2183355]

約数ペア:

[(1, 2183355), (3, 727785), (5, 436671), (9, 242595), (15, 145557), (27, 80865), (45, 48519), (81, 26955), (135, 16173), (243, 8985), (405, 5391), (599, 3645), (729, 2995), (1215, 1797)]