222373107

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 392353632

約数和(自身を除く): 169980525

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 53, 81, 99, 153, 159, 187, 277, 297, 459, 477, 561, 583, 831, 891, 901, 1377, 1431, 1683, 1749, 2493, 2703, 3047, 4293, 4709, 5049, 5247, 7479, 8109, 9141, 9911, 14127, 14681, 15147, 15741, 22437, 24327, 27423, 29733, 42381, 44043, 47223, 51799, 72981, 82269, 89199, 127143, 132129, 155397, 161491, 246807, 249577, 267597, 381429, 396387, 466191, 484473, 748731, 802791, 1189161, 1398573, 1453419, 2246193, 2745347, 4195719, 4360257, 6738579, 8236041, 13080771, 20215737, 24708123, 74124369, 222373107]

約数ペア:

[(1, 222373107), (3, 74124369), (9, 24708123), (11, 20215737), (17, 13080771), (27, 8236041), (33, 6738579), (51, 4360257), (53, 4195719), (81, 2745347), (99, 2246193), (153, 1453419), (159, 1398573), (187, 1189161), (277, 802791), (297, 748731), (459, 484473), (477, 466191), (561, 396387), (583, 381429), (831, 267597), (891, 249577), (901, 246807), (1377, 161491), (1431, 155397), (1683, 132129), (1749, 127143), (2493, 89199), (2703, 82269), (3047, 72981), (4293, 51799), (4709, 47223), (5049, 44043), (5247, 42381), (7479, 29733), (8109, 27423), (9141, 24327), (9911, 22437), (14127, 15741), (14681, 15147)]