2011241187

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 3104712000

約数和(自身を除く): 1093470813

約数列:

[1, 3, 9, 23, 61, 69, 149, 183, 207, 447, 549, 1069, 1341, 1403, 3207, 3427, 4209, 9089, 9621, 10281, 12627, 24587, 27267, 30843, 65209, 73761, 81801, 159281, 195627, 209047, 221283, 477843, 586881, 627141, 1433529, 1499807, 1881423, 3663463, 4499421, 9716141, 10990389, 13498263, 29148423, 32971167, 87445269, 223471243, 670413729, 2011241187]

約数ペア:

[(1, 2011241187), (3, 670413729), (9, 223471243), (23, 87445269), (61, 32971167), (69, 29148423), (149, 13498263), (183, 10990389), (207, 9716141), (447, 4499421), (549, 3663463), (1069, 1881423), (1341, 1499807), (1403, 1433529), (3207, 627141), (3427, 586881), (4209, 477843), (9089, 221283), (9621, 209047), (10281, 195627), (12627, 159281), (24587, 81801), (27267, 73761), (30843, 65209)]