201863880009

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{23473}}^1$

素因数の和:23703

約数の個数: 72

約数和(自身を含む): 328751022600

約数和(自身を除く): 126887142591

約数列:

[1, 3, 9, 11, 33, 53, 99, 121, 149, 159, 363, 447, 477, 583, 1089, 1341, 1639, 1749, 4917, 5247, 6413, 7897, 14751, 18029, 19239, 23473, 23691, 54087, 57717, 70419, 71073, 86867, 162261, 211257, 258203, 260601, 774609, 781803, 955537, 1244069, 2323827, 2840233, 2866611, 3497477, 3732207, 8520699, 8599833, 10492431, 11196621, 13684759, 25562097, 31477293, 38472247, 41054277, 115416741, 123162831, 150532349, 185366281, 346250223, 423194717, 451597047, 556098843, 1269584151, 1354791141, 1668296529, 2039029091, 3808752453, 6117087273, 18351261819, 22429320001, 67287960003, 201863880009]

約数ペア:

[(1, 201863880009), (3, 67287960003), (9, 22429320001), (11, 18351261819), (33, 6117087273), (53, 3808752453), (99, 2039029091), (121, 1668296529), (149, 1354791141), (159, 1269584151), (363, 556098843), (447, 451597047), (477, 423194717), (583, 346250223), (1089, 185366281), (1341, 150532349), (1639, 123162831), (1749, 115416741), (4917, 41054277), (5247, 38472247), (6413, 31477293), (7897, 25562097), (14751, 13684759), (18029, 11196621), (19239, 10492431), (23473, 8599833), (23691, 8520699), (54087, 3732207), (57717, 3497477), (70419, 2866611), (71073, 2840233), (86867, 2323827), (162261, 1244069), (211257, 955537), (258203, 781803), (260601, 774609)]