213035535

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21617}}^1$

素因数の和:21704

約数の個数: 32

約数和(自身を含む): 383935680

約数和(自身を除く): 170900145

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 21617, 64851, 108085, 194553, 324255, 583659, 972765, 1578041, 2918295, 4734123, 7890205, 14202369, 23670615, 42607107, 71011845, 213035535]

約数ペア:

[(1, 213035535), (3, 71011845), (5, 42607107), (9, 23670615), (15, 14202369), (27, 7890205), (45, 4734123), (73, 2918295), (135, 1578041), (219, 972765), (365, 583659), (657, 324255), (1095, 194553), (1971, 108085), (3285, 64851), (9855, 21617)]