39091899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 69009408

約数和(自身を除く): 29917509

約数列:

[1, 3, 7, 11, 21, 31, 33, 53, 77, 93, 103, 159, 217, 231, 309, 341, 371, 583, 651, 721, 1023, 1113, 1133, 1643, 1749, 2163, 2387, 3193, 3399, 4081, 4929, 5459, 7161, 7931, 9579, 11501, 12243, 16377, 18073, 22351, 23793, 34503, 35123, 38213, 54219, 60049, 67053, 105369, 114639, 126511, 169229, 180147, 245861, 379533, 420343, 507687, 737583, 1184603, 1261029, 1861519, 3553809, 5584557, 13030633, 39091899]

約数ペア:

[(1, 39091899), (3, 13030633), (7, 5584557), (11, 3553809), (21, 1861519), (31, 1261029), (33, 1184603), (53, 737583), (77, 507687), (93, 420343), (103, 379533), (159, 245861), (217, 180147), (231, 169229), (309, 126511), (341, 114639), (371, 105369), (583, 67053), (651, 60049), (721, 54219), (1023, 38213), (1113, 35123), (1133, 34503), (1643, 23793), (1749, 22351), (2163, 18073), (2387, 16377), (3193, 12243), (3399, 11501), (4081, 9579), (4929, 7931), (5459, 7161)]