2008272015

素因数分解:

$3^3\times 5^1\times {\mathrm{2677}}^1\times {\mathrm{5557}}^1$

素因数の和:8248

約数の個数: 32

約数和(自身を含む): 3572237760

約数和(自身を除く): 1563965745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2677, 5557, 8031, 13385, 16671, 24093, 27785, 40155, 50013, 72279, 83355, 120465, 150039, 250065, 361395, 750195, 14876089, 44628267, 74380445, 133884801, 223141335, 401654403, 669424005, 2008272015]

約数ペア:

[(1, 2008272015), (3, 669424005), (5, 401654403), (9, 223141335), (15, 133884801), (27, 74380445), (45, 44628267), (135, 14876089), (2677, 750195), (5557, 361395), (8031, 250065), (13385, 150039), (16671, 120465), (24093, 83355), (27785, 72279), (40155, 50013)]