289058973

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26119}}^1$

素因数の和:26177

約数の個数: 32

約数和(自身を含む): 481443840

約数和(自身を除く): 192384867

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 26119, 78357, 182833, 444023, 548499, 809689, 1332069, 2429067, 3108161, 5667823, 9324483, 13764713, 17003469, 41294139, 96352991, 289058973]

約数ペア:

[(1, 289058973), (3, 96352991), (7, 41294139), (17, 17003469), (21, 13764713), (31, 9324483), (51, 5667823), (93, 3108161), (119, 2429067), (217, 1332069), (357, 809689), (527, 548499), (651, 444023), (1581, 182833), (3689, 78357), (11067, 26119)]