269330821

素因数分解:

${\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 291703680

約数和(自身を除く): 22372859

約数列:

[1, 31, 47, 67, 89, 961, 1457, 2077, 2759, 3149, 4183, 5963, 45167, 64387, 85529, 97619, 129673, 184853, 280261, 3026189, 4019863, 5730443, 8688091, 269330821]

約数ペア:

[(1, 269330821), (31, 8688091), (47, 5730443), (67, 4019863), (89, 3026189), (961, 280261), (1457, 184853), (2077, 129673), (2759, 97619), (3149, 85529), (4183, 64387), (5963, 45167)]