1027004013

素因数分解:

$3^2\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{7879}}^1$

素因数の和:9961

約数の個数: 24

約数和(自身を含む): 1696406400

約数和(自身を除く): 669402387

約数列:

[1, 3, 7, 9, 21, 63, 2069, 6207, 7879, 14483, 18621, 23637, 43449, 55153, 70911, 130347, 165459, 496377, 16301651, 48904953, 114111557, 146714859, 342334671, 1027004013]

約数ペア:

[(1, 1027004013), (3, 342334671), (7, 146714859), (9, 114111557), (21, 48904953), (63, 16301651), (2069, 496377), (6207, 165459), (7879, 130347), (14483, 70911), (18621, 55153), (23637, 43449)]