2009092101

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{26417}}^1$

素因数の和:26772

約数の個数: 16

約数和(自身を含む): 2716193088

約数和(自身を除く): 707100987

約数列:

[1, 3, 101, 251, 303, 753, 25351, 26417, 76053, 79251, 2668117, 6630667, 8004351, 19892001, 669697367, 2009092101]

約数ペア:

[(1, 2009092101), (3, 669697367), (101, 19892001), (251, 8004351), (303, 6630667), (753, 2668117), (25351, 79251), (26417, 76053)]