213369339

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{3623}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 289804032

約数和(自身を除く): 76434693

約数列:

[1, 3, 67, 201, 293, 879, 3623, 10869, 19631, 58893, 242741, 728223, 1061539, 3184617, 71123113, 213369339]

約数ペア:

[(1, 213369339), (3, 71123113), (67, 3184617), (201, 1061539), (293, 728223), (879, 242741), (3623, 58893), (10869, 19631)]