67066839

素因数分解:

$3^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 116663040

約数和(自身を除く): 49596201

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 163, 189, 311, 441, 489, 933, 1141, 1323, 1467, 2177, 2799, 3423, 4401, 6531, 7987, 8397, 10269, 15239, 19593, 23961, 30807, 45717, 50693, 58779, 71883, 137151, 152079, 215649, 354851, 411453, 456237, 1064553, 1368711, 2483957, 3193659, 7451871, 9580977, 22355613, 67066839]

約数ペア:

[(1, 67066839), (3, 22355613), (7, 9580977), (9, 7451871), (21, 3193659), (27, 2483957), (49, 1368711), (63, 1064553), (147, 456237), (163, 411453), (189, 354851), (311, 215649), (441, 152079), (489, 137151), (933, 71883), (1141, 58779), (1323, 50693), (1467, 45717), (2177, 30807), (2799, 23961), (3423, 19593), (4401, 15239), (6531, 10269), (7987, 8397)]