210575439

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 311079600

約数和(自身を除く): 100504161

約数列:

[1, 3, 9, 67, 137, 201, 411, 603, 1233, 2549, 7647, 9179, 22941, 27537, 82611, 170783, 349213, 512349, 1047639, 1537047, 3142917, 23397271, 70191813, 210575439]

約数ペア:

[(1, 210575439), (3, 70191813), (9, 23397271), (67, 3142917), (137, 1537047), (201, 1047639), (411, 512349), (603, 349213), (1233, 170783), (2549, 82611), (7647, 27537), (9179, 22941)]