291233466513

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2711}}^1\times {\mathrm{4289}}^1$

素因数の和:7051

約数の個数: 72

約数和(自身を含む): 482784382080

約数和(自身を除く): 191550915567

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 207, 253, 363, 759, 1089, 2277, 2711, 2783, 4289, 8133, 8349, 12867, 24399, 25047, 29821, 38601, 47179, 62353, 89463, 98647, 141537, 187059, 268389, 295941, 328031, 424611, 518969, 561177, 685883, 887823, 984093, 1085117, 1556907, 2057649, 2952279, 3255351, 4670721, 6172947, 7544713, 9766053, 11627479, 11936287, 22634139, 34882437, 35808861, 67902417, 104647311, 107426583, 127902269, 267432017, 383706807, 802296051, 1151120421, 1406924959, 2406888153, 2941752187, 4220774877, 8825256561, 12662324631, 26475769683, 32359274057, 97077822171, 291233466513]

約数ペア:

[(1, 291233466513), (3, 97077822171), (9, 32359274057), (11, 26475769683), (23, 12662324631), (33, 8825256561), (69, 4220774877), (99, 2941752187), (121, 2406888153), (207, 1406924959), (253, 1151120421), (363, 802296051), (759, 383706807), (1089, 267432017), (2277, 127902269), (2711, 107426583), (2783, 104647311), (4289, 67902417), (8133, 35808861), (8349, 34882437), (12867, 22634139), (24399, 11936287), (25047, 11627479), (29821, 9766053), (38601, 7544713), (47179, 6172947), (62353, 4670721), (89463, 3255351), (98647, 2952279), (141537, 2057649), (187059, 1556907), (268389, 1085117), (295941, 984093), (328031, 887823), (424611, 685883), (518969, 561177)]