621569319

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{24281}}^1$

素因数の和:24367

約数の個数: 32

約数和(自身を含む): 1007023104

約数和(自身を除く): 385453785

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 3657, 8533, 24281, 25599, 72843, 169967, 509901, 558463, 1286893, 1675389, 3860679, 3909241, 9008251, 11727723, 27024753, 29598539, 88795617, 207189773, 621569319]

約数ペア:

[(1, 621569319), (3, 207189773), (7, 88795617), (21, 29598539), (23, 27024753), (53, 11727723), (69, 9008251), (159, 3909241), (161, 3860679), (371, 1675389), (483, 1286893), (1113, 558463), (1219, 509901), (3657, 169967), (8533, 72843), (24281, 25599)]