211404537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{1237}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 323875656

約数和(自身を除く): 112471119

約数列:

[1, 3, 9, 17, 51, 153, 1117, 1237, 3351, 3711, 10053, 11133, 18989, 21029, 56967, 63087, 170901, 189261, 1381729, 4145187, 12435561, 23489393, 70468179, 211404537]

約数ペア:

[(1, 211404537), (3, 70468179), (9, 23489393), (17, 12435561), (51, 4145187), (153, 1381729), (1117, 189261), (1237, 170901), (3351, 63087), (3711, 56967), (10053, 21029), (11133, 18989)]