27178173

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 60

約数和(自身を含む): 46347840

約数和(自身を除く): 19169667

約数列:

[1, 3, 9, 11, 27, 33, 47, 59, 81, 99, 121, 141, 177, 297, 363, 423, 517, 531, 649, 891, 1089, 1269, 1551, 1593, 1947, 2773, 3267, 3807, 4653, 4779, 5687, 5841, 7139, 8319, 9801, 13959, 17061, 17523, 21417, 24957, 30503, 41877, 51183, 52569, 64251, 74871, 91509, 153549, 192753, 224613, 274527, 335533, 460647, 578259, 823581, 1006599, 2470743, 3019797, 9059391, 27178173]

約数ペア:

[(1, 27178173), (3, 9059391), (9, 3019797), (11, 2470743), (27, 1006599), (33, 823581), (47, 578259), (59, 460647), (81, 335533), (99, 274527), (121, 224613), (141, 192753), (177, 153549), (297, 91509), (363, 74871), (423, 64251), (517, 52569), (531, 51183), (649, 41877), (891, 30503), (1089, 24957), (1269, 21417), (1551, 17523), (1593, 17061), (1947, 13959), (2773, 9801), (3267, 8319), (3807, 7139), (4653, 5841), (4779, 5687)]