22651407

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{9643}}^1$

素因数の和:9684

約数の個数: 20

約数和(自身を含む): 35007720

約数和(自身を除く): 12356313

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 9643, 28929, 86787, 260361, 279647, 781083, 838941, 2516823, 7550469, 22651407]

約数ペア:

[(1, 22651407), (3, 7550469), (9, 2516823), (27, 838941), (29, 781083), (81, 279647), (87, 260361), (261, 86787), (783, 28929), (2349, 9643)]