238452477

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 340144896

約数和(自身を除く): 101692419

約数列:

[1, 3, 23, 61, 69, 181, 183, 313, 543, 939, 1403, 4163, 4209, 7199, 11041, 12489, 19093, 21597, 33123, 56653, 57279, 169959, 253943, 439139, 761829, 1303019, 1317417, 3455833, 3909057, 10367499, 79484159, 238452477]

約数ペア:

[(1, 238452477), (3, 79484159), (23, 10367499), (61, 3909057), (69, 3455833), (181, 1317417), (183, 1303019), (313, 761829), (543, 439139), (939, 253943), (1403, 169959), (4163, 57279), (4209, 56653), (7199, 33123), (11041, 21597), (12489, 19093)]