78302763

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 142511616

約数和(自身を除く): 64208853

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 693, 721, 927, 1097, 1133, 2163, 3291, 3399, 6489, 7679, 7931, 9873, 10197, 12067, 23037, 23793, 36201, 69111, 71379, 84469, 108603, 112991, 253407, 338973, 760221, 790937, 1016919, 1242901, 2372811, 3728703, 7118433, 8700307, 11186109, 26100921, 78302763]

約数ペア:

[(1, 78302763), (3, 26100921), (7, 11186109), (9, 8700307), (11, 7118433), (21, 3728703), (33, 2372811), (63, 1242901), (77, 1016919), (99, 790937), (103, 760221), (231, 338973), (309, 253407), (693, 112991), (721, 108603), (927, 84469), (1097, 71379), (1133, 69111), (2163, 36201), (3291, 23793), (3399, 23037), (6489, 12067), (7679, 10197), (7931, 9873)]