68285133

素因数分解:

$3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{823}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 116019200

約数和(自身を除く): 47734067

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 439, 823, 1317, 2469, 3073, 3951, 5761, 7407, 9219, 11853, 17283, 22221, 27657, 51849, 82971, 155547, 361297, 1083891, 2529079, 3251673, 7587237, 9755019, 22761711, 68285133]

約数ペア:

[(1, 68285133), (3, 22761711), (7, 9755019), (9, 7587237), (21, 3251673), (27, 2529079), (63, 1083891), (189, 361297), (439, 155547), (823, 82971), (1317, 51849), (2469, 27657), (3073, 22221), (3951, 17283), (5761, 11853), (7407, 9219)]