31062339

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 58490880

約数和(自身を除く): 27428541

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 67, 77, 99, 189, 201, 223, 231, 297, 469, 603, 669, 693, 737, 1407, 1561, 1809, 2007, 2079, 2211, 2453, 4221, 4683, 5159, 6021, 6633, 7359, 12663, 14049, 14941, 15477, 17171, 19899, 22077, 42147, 44823, 46431, 51513, 66231, 104587, 134469, 139293, 154539, 164351, 313761, 403407, 463617, 493053, 941283, 1150457, 1479159, 2823849, 3451371, 4437477, 10354113, 31062339]

約数ペア:

[(1, 31062339), (3, 10354113), (7, 4437477), (9, 3451371), (11, 2823849), (21, 1479159), (27, 1150457), (33, 941283), (63, 493053), (67, 463617), (77, 403407), (99, 313761), (189, 164351), (201, 154539), (223, 139293), (231, 134469), (297, 104587), (469, 66231), (603, 51513), (669, 46431), (693, 44823), (737, 42147), (1407, 22077), (1561, 19899), (1809, 17171), (2007, 15477), (2079, 14941), (2211, 14049), (2453, 12663), (4221, 7359), (4683, 6633), (5159, 6021)]