25396553727

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 38952576000

約数和(自身を除く): 13556022273

約数列:

[1, 3, 9, 27, 53, 101, 159, 199, 303, 477, 597, 883, 909, 1431, 1791, 2649, 2727, 5353, 5373, 7947, 10547, 16059, 20099, 23841, 31641, 46799, 48177, 60297, 89183, 94923, 140397, 144531, 175717, 180891, 267549, 284769, 421191, 527151, 542673, 802647, 1065247, 1263573, 1581453, 2407941, 3195741, 4726699, 4744359, 9313001, 9587223, 14180097, 17747417, 27939003, 28761669, 42540291, 53242251, 83817009, 127620873, 159726753, 251451027, 479180259, 940613101, 2821839303, 8465517909, 25396553727]

約数ペア:

[(1, 25396553727), (3, 8465517909), (9, 2821839303), (27, 940613101), (53, 479180259), (101, 251451027), (159, 159726753), (199, 127620873), (303, 83817009), (477, 53242251), (597, 42540291), (883, 28761669), (909, 27939003), (1431, 17747417), (1791, 14180097), (2649, 9587223), (2727, 9313001), (5353, 4744359), (5373, 4726699), (7947, 3195741), (10547, 2407941), (16059, 1581453), (20099, 1263573), (23841, 1065247), (31641, 802647), (46799, 542673), (48177, 527151), (60297, 421191), (89183, 284769), (94923, 267549), (140397, 180891), (144531, 175717)]