156959179293

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{541}}^1\times {\mathrm{20347}}^1$

素因数の和:21002

約数の個数: 48

約数和(自身を含む): 246423395904

約数和(自身を除く): 89464216611

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 541, 679, 1623, 2037, 3787, 4753, 11361, 14259, 20347, 26509, 52477, 61041, 79527, 142429, 157431, 367339, 427287, 997003, 1102017, 1973659, 2571373, 2991009, 5920977, 7714119, 11007727, 13815613, 33023181, 41446839, 77054089, 96709291, 231162267, 290127873, 539378623, 1067749519, 1618135869, 3203248557, 7474246633, 22422739899, 52319726431, 156959179293]

約数ペア:

[(1, 156959179293), (3, 52319726431), (7, 22422739899), (21, 7474246633), (49, 3203248557), (97, 1618135869), (147, 1067749519), (291, 539378623), (541, 290127873), (679, 231162267), (1623, 96709291), (2037, 77054089), (3787, 41446839), (4753, 33023181), (11361, 13815613), (14259, 11007727), (20347, 7714119), (26509, 5920977), (52477, 2991009), (61041, 2571373), (79527, 1973659), (142429, 1102017), (157431, 997003), (367339, 427287)]