2389094019

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 4026866688

約数和(自身を除く): 1637772669

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 169, 207, 279, 299, 403, 507, 713, 897, 1209, 1521, 2139, 2203, 2691, 3627, 3887, 5239, 6417, 6609, 9269, 11661, 15717, 19827, 27807, 28639, 34983, 47151, 50669, 68293, 83421, 85917, 120497, 152007, 204879, 257751, 361491, 372307, 456021, 614637, 658697, 887809, 1084473, 1116921, 1570739, 1976091, 2663427, 3350763, 4712217, 5928273, 7990281, 8563061, 11541517, 14136651, 20419607, 25689183, 34624551, 61258821, 77067549, 103873653, 183776463, 265454891, 796364673, 2389094019]

約数ペア:

[(1, 2389094019), (3, 796364673), (9, 265454891), (13, 183776463), (23, 103873653), (31, 77067549), (39, 61258821), (69, 34624551), (93, 25689183), (117, 20419607), (169, 14136651), (207, 11541517), (279, 8563061), (299, 7990281), (403, 5928273), (507, 4712217), (713, 3350763), (897, 2663427), (1209, 1976091), (1521, 1570739), (2139, 1116921), (2203, 1084473), (2691, 887809), (3627, 658697), (3887, 614637), (5239, 456021), (6417, 372307), (6609, 361491), (9269, 257751), (11661, 204879), (15717, 152007), (19827, 120497), (27807, 85917), (28639, 83421), (34983, 68293), (47151, 50669)]