61731747

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 119070720

約数和(自身を除く): 57338973

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1291, 1449, 1771, 2079, 2277, 3873, 4347, 5313, 6831, 9037, 11619, 14201, 15939, 27111, 29693, 34857, 42603, 47817, 81333, 89079, 99407, 127809, 207851, 243999, 267237, 298221, 326623, 383427, 623553, 801711, 894663, 979869, 1870659, 2286361, 2683989, 2939607, 5611977, 6859083, 8818821, 20577249, 61731747]

約数ペア:

[(1, 61731747), (3, 20577249), (7, 8818821), (9, 6859083), (11, 5611977), (21, 2939607), (23, 2683989), (27, 2286361), (33, 1870659), (63, 979869), (69, 894663), (77, 801711), (99, 623553), (161, 383427), (189, 326623), (207, 298221), (231, 267237), (253, 243999), (297, 207851), (483, 127809), (621, 99407), (693, 89079), (759, 81333), (1291, 47817), (1449, 42603), (1771, 34857), (2079, 29693), (2277, 27111), (3873, 15939), (4347, 14201), (5313, 11619), (6831, 9037)]