7202223

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 12441600

約数和(自身を除く): 5239377

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 719, 1113, 1431, 2157, 3339, 5033, 6471, 10017, 15099, 19413, 38107, 45297, 114321, 135891, 266749, 342963, 800247, 1028889, 2400741, 7202223]

約数ペア:

[(1, 7202223), (3, 2400741), (7, 1028889), (9, 800247), (21, 342963), (27, 266749), (53, 135891), (63, 114321), (159, 45297), (189, 38107), (371, 19413), (477, 15099), (719, 10017), (1113, 6471), (1431, 5033), (2157, 3339)]