73788813

素因数分解:

$3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 126846720

約数和(自身を除く): 53057907

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 543, 567, 719, 1267, 1629, 2157, 3801, 4887, 5033, 6471, 11403, 14661, 15099, 19413, 34209, 45297, 58239, 102627, 130139, 135891, 390417, 407673, 910973, 1171251, 2732919, 3513753, 8198757, 10541259, 24596271, 73788813]

約数ペア:

[(1, 73788813), (3, 24596271), (7, 10541259), (9, 8198757), (21, 3513753), (27, 2732919), (63, 1171251), (81, 910973), (181, 407673), (189, 390417), (543, 135891), (567, 130139), (719, 102627), (1267, 58239), (1629, 45297), (2157, 34209), (3801, 19413), (4887, 15099), (5033, 14661), (6471, 11403)]