213420843

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5669}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 318427200

約数和(自身を除く): 105006357

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 4183, 5669, 12549, 17007, 37647, 51021, 266443, 504541, 799329, 1513623, 2397987, 4540869, 23713427, 71140281, 213420843]

約数ペア:

[(1, 213420843), (3, 71140281), (9, 23713427), (47, 4540869), (89, 2397987), (141, 1513623), (267, 799329), (423, 504541), (801, 266443), (4183, 51021), (5669, 37647), (12549, 17007)]