427069713

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{743}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 660529152

約数和(自身を除く): 233459439

約数列:

[1, 3, 7, 21, 101, 271, 303, 707, 743, 813, 1897, 2121, 2229, 5201, 5691, 15603, 27371, 75043, 82113, 191597, 201353, 225129, 525301, 574791, 604059, 1409471, 1575903, 4228413, 20336653, 61009959, 142356571, 427069713]

約数ペア:

[(1, 427069713), (3, 142356571), (7, 61009959), (21, 20336653), (101, 4228413), (271, 1575903), (303, 1409471), (707, 604059), (743, 574791), (813, 525301), (1897, 225129), (2121, 201353), (2229, 191597), (5201, 82113), (5691, 75043), (15603, 27371)]