90540747

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 148475712

約数和(自身を除く): 57934965

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 307, 331, 891, 921, 993, 2763, 2979, 3377, 3641, 8289, 8937, 10131, 10923, 24867, 26811, 30393, 32769, 91179, 98307, 101617, 273537, 294921, 304851, 914553, 1117787, 2743659, 3353361, 8230977, 10060083, 30180249, 90540747]

約数ペア:

[(1, 90540747), (3, 30180249), (9, 10060083), (11, 8230977), (27, 3353361), (33, 2743659), (81, 1117787), (99, 914553), (297, 304851), (307, 294921), (331, 273537), (891, 101617), (921, 98307), (993, 91179), (2763, 32769), (2979, 30393), (3377, 26811), (3641, 24867), (8289, 10923), (8937, 10131)]