40778899191

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{135209}}^1$

素因数の和:135316

約数の個数: 48

約数和(自身を含む): 64796958720

約数和(自身を除く): 24018059529

約数列:

[1, 3, 9, 23, 31, 47, 69, 93, 141, 207, 279, 423, 713, 1081, 1457, 2139, 3243, 4371, 6417, 9729, 13113, 33511, 100533, 135209, 301599, 405627, 1216881, 3109807, 4191479, 6354823, 9329421, 12574437, 19064469, 27988263, 37723311, 57193407, 96404017, 146160929, 196999513, 289212051, 438482787, 590998539, 867636153, 1315448361, 1772995617, 4530988799, 13592966397, 40778899191]

約数ペア:

[(1, 40778899191), (3, 13592966397), (9, 4530988799), (23, 1772995617), (31, 1315448361), (47, 867636153), (69, 590998539), (93, 438482787), (141, 289212051), (207, 196999513), (279, 146160929), (423, 96404017), (713, 57193407), (1081, 37723311), (1457, 27988263), (2139, 19064469), (3243, 12574437), (4371, 9329421), (6417, 6354823), (9729, 4191479), (13113, 3109807), (33511, 1216881), (100533, 405627), (135209, 301599)]