38922741

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 32927499

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 593, 663, 1287, 1683, 1779, 1989, 2431, 3861, 5049, 5337, 5967, 6523, 7293, 7709, 10081, 16011, 19569, 21879, 23127, 30243, 58707, 65637, 69381, 84799, 90729, 110891, 131053, 176121, 208143, 254397, 272187, 332673, 393159, 763191, 998019, 1179477, 1441583, 2289573, 2994057, 3538431, 4324749, 12974247, 38922741]

約数ペア:

[(1, 38922741), (3, 12974247), (9, 4324749), (11, 3538431), (13, 2994057), (17, 2289573), (27, 1441583), (33, 1179477), (39, 998019), (51, 763191), (99, 393159), (117, 332673), (143, 272187), (153, 254397), (187, 208143), (221, 176121), (297, 131053), (351, 110891), (429, 90729), (459, 84799), (561, 69381), (593, 65637), (663, 58707), (1287, 30243), (1683, 23127), (1779, 21879), (1989, 19569), (2431, 16011), (3861, 10081), (5049, 7709), (5337, 7293), (5967, 6523)]