2221173

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1148427

約数列:

[1, 3, 9, 47, 59, 89, 141, 177, 267, 423, 531, 801, 2773, 4183, 5251, 8319, 12549, 15753, 24957, 37647, 47259, 246797, 740391, 2221173]

約数ペア:

[(1, 2221173), (3, 740391), (9, 246797), (47, 47259), (59, 37647), (89, 24957), (141, 15753), (177, 12549), (267, 8319), (423, 5251), (531, 4183), (801, 2773)]