2908459773

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 4662111168

約数和(自身を除く): 1753651395

約数列:

[1, 3, 9, 17, 31, 51, 93, 131, 151, 153, 279, 393, 453, 527, 961, 1179, 1359, 1581, 2227, 2567, 2883, 4061, 4681, 4743, 6681, 7701, 8649, 12183, 14043, 16337, 19781, 20043, 23103, 36549, 42129, 49011, 59343, 69037, 79577, 125891, 145111, 147033, 178029, 207111, 238731, 336277, 377673, 435333, 613211, 621333, 716193, 1008831, 1133019, 1305999, 1839633, 2140147, 2466887, 3026493, 5518899, 6420441, 7400661, 10424587, 19009541, 19261323, 22201983, 31273761, 57028623, 93821283, 171085869, 323162197, 969486591, 2908459773]

約数ペア:

[(1, 2908459773), (3, 969486591), (9, 323162197), (17, 171085869), (31, 93821283), (51, 57028623), (93, 31273761), (131, 22201983), (151, 19261323), (153, 19009541), (279, 10424587), (393, 7400661), (453, 6420441), (527, 5518899), (961, 3026493), (1179, 2466887), (1359, 2140147), (1581, 1839633), (2227, 1305999), (2567, 1133019), (2883, 1008831), (4061, 716193), (4681, 621333), (4743, 613211), (6681, 435333), (7701, 377673), (8649, 336277), (12183, 238731), (14043, 207111), (16337, 178029), (19781, 147033), (20043, 145111), (23103, 125891), (36549, 79577), (42129, 69037), (49011, 59343)]