67682223

素因数分解:

$3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 117089280

約数和(自身を除く): 49407057

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 81, 189, 237, 553, 567, 711, 1511, 1659, 2133, 4533, 4977, 6399, 10577, 13599, 14931, 31731, 40797, 44793, 95193, 119369, 122391, 285579, 358107, 835583, 856737, 1074321, 2506749, 3222963, 7520247, 9668889, 22560741, 67682223]

約数ペア:

[(1, 67682223), (3, 22560741), (7, 9668889), (9, 7520247), (21, 3222963), (27, 2506749), (63, 1074321), (79, 856737), (81, 835583), (189, 358107), (237, 285579), (553, 122391), (567, 119369), (711, 95193), (1511, 44793), (1659, 40797), (2133, 31731), (4533, 14931), (4977, 13599), (6399, 10577)]