22881639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 34467840

約数和(自身を除く): 11586201

約数列:

[1, 3, 11, 33, 67, 79, 131, 201, 237, 393, 737, 869, 1441, 2211, 2607, 4323, 5293, 8777, 10349, 15879, 26331, 31047, 58223, 96547, 113839, 174669, 289641, 341517, 693383, 2080149, 7627213, 22881639]

約数ペア:

[(1, 22881639), (3, 7627213), (11, 2080149), (33, 693383), (67, 341517), (79, 289641), (131, 174669), (201, 113839), (237, 96547), (393, 58223), (737, 31047), (869, 26331), (1441, 15879), (2211, 10349), (2607, 8777), (4323, 5293)]