72840057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14461}}^1$

素因数の和:14560

約数の個数: 16

約数和(自身を含む): 102738048

約数和(自身を除く): 29897991

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 14461, 43383, 332603, 997809, 1055653, 3166959, 24280019, 72840057]

約数ペア:

[(1, 72840057), (3, 24280019), (23, 3166959), (69, 1055653), (73, 997809), (219, 332603), (1679, 43383), (5037, 14461)]