45198981

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 66709760

約数和(自身を除く): 21510779

約数列:

[1, 3, 9, 79, 151, 237, 421, 453, 711, 1263, 1359, 3789, 11929, 33259, 35787, 63571, 99777, 107361, 190713, 299331, 572139, 5022109, 15066327, 45198981]

約数ペア:

[(1, 45198981), (3, 15066327), (9, 5022109), (79, 572139), (151, 299331), (237, 190713), (421, 107361), (453, 99777), (711, 63571), (1263, 35787), (1359, 33259), (3789, 11929)]