39640293

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 76492800

約数和(自身を除く): 36852507

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, 829, 1449, 1771, 2079, 2277, 2487, 4347, 5313, 5803, 6831, 7461, 9119, 15939, 17409, 19067, 22383, 27357, 47817, 52227, 57201, 63833, 82071, 133469, 156681, 171603, 191499, 209737, 246213, 400407, 514809, 574497, 629211, 1201221, 1468159, 1723491, 1887633, 3603663, 4404477, 5662899, 13213431, 39640293]

約数ペア:

[(1, 39640293), (3, 13213431), (7, 5662899), (9, 4404477), (11, 3603663), (21, 1887633), (23, 1723491), (27, 1468159), (33, 1201221), (63, 629211), (69, 574497), (77, 514809), (99, 400407), (161, 246213), (189, 209737), (207, 191499), (231, 171603), (253, 156681), (297, 133469), (483, 82071), (621, 63833), (693, 57201), (759, 52227), (829, 47817), (1449, 27357), (1771, 22383), (2079, 19067), (2277, 17409), (2487, 15939), (4347, 9119), (5313, 7461), (5803, 6831)]