101121111

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 191213568

約数和(自身を除く): 90092457

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 47, 63, 71, 91, 111, 117, 141, 213, 259, 273, 329, 333, 423, 481, 497, 611, 639, 777, 819, 923, 987, 1443, 1491, 1739, 1833, 2331, 2627, 2769, 2961, 3337, 3367, 4277, 4329, 4473, 5217, 5499, 6461, 7881, 8307, 10011, 10101, 12173, 12831, 15651, 18389, 19383, 22607, 23359, 23643, 30033, 30303, 34151, 36519, 38493, 43381, 55167, 58149, 67821, 70077, 102453, 109557, 123469, 130143, 158249, 165501, 203463, 210231, 239057, 303667, 307359, 370407, 390429, 474747, 717171, 864283, 911001, 1111221, 1424241, 1605097, 2151513, 2592849, 2733003, 4815291, 7778547, 11235679, 14445873, 33707037, 101121111]

約数ペア:

[(1, 101121111), (3, 33707037), (7, 14445873), (9, 11235679), (13, 7778547), (21, 4815291), (37, 2733003), (39, 2592849), (47, 2151513), (63, 1605097), (71, 1424241), (91, 1111221), (111, 911001), (117, 864283), (141, 717171), (213, 474747), (259, 390429), (273, 370407), (329, 307359), (333, 303667), (423, 239057), (481, 210231), (497, 203463), (611, 165501), (639, 158249), (777, 130143), (819, 123469), (923, 109557), (987, 102453), (1443, 70077), (1491, 67821), (1739, 58149), (1833, 55167), (2331, 43381), (2627, 38493), (2769, 36519), (2961, 34151), (3337, 30303), (3367, 30033), (4277, 23643), (4329, 23359), (4473, 22607), (5217, 19383), (5499, 18389), (6461, 15651), (7881, 12831), (8307, 12173), (10011, 10101)]