3897603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 6190080

約数和(自身を除く): 2292477

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 991, 1311, 2973, 3933, 8919, 18829, 22793, 56487, 68379, 169461, 205137, 433067, 1299201, 3897603]

約数ペア:

[(1, 3897603), (3, 1299201), (9, 433067), (19, 205137), (23, 169461), (57, 68379), (69, 56487), (171, 22793), (207, 18829), (437, 8919), (991, 3933), (1311, 2973)]