997029117

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{27239}}^1$

素因数の和:27342

約数の個数: 36

約数和(自身を含む): 1695526560

約数和(自身を除く): 698497443

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1743, 4067, 5229, 12201, 27239, 36603, 81717, 190673, 245151, 572019, 1334711, 1716057, 2260837, 4004133, 6782511, 12012399, 15825859, 20347533, 47477577, 110781013, 142432731, 332343039, 997029117]

約数ペア:

[(1, 997029117), (3, 332343039), (7, 142432731), (9, 110781013), (21, 47477577), (49, 20347533), (63, 15825859), (83, 12012399), (147, 6782511), (249, 4004133), (441, 2260837), (581, 1716057), (747, 1334711), (1743, 572019), (4067, 245151), (5229, 190673), (12201, 81717), (27239, 36603)]