553627893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{69929}}^1$

素因数の和:69981

約数の個数: 32

約数和(自身を含む): 939859200

約数和(自身を除く): 386231307

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 69929, 209787, 489503, 909077, 1468509, 2027941, 2727231, 6083823, 6363539, 14195587, 19090617, 26363233, 42586761, 79089699, 184542631, 553627893]

約数ペア:

[(1, 553627893), (3, 184542631), (7, 79089699), (13, 42586761), (21, 26363233), (29, 19090617), (39, 14195587), (87, 6363539), (91, 6083823), (203, 2727231), (273, 2027941), (377, 1468509), (609, 909077), (1131, 489503), (2639, 209787), (7917, 69929)]