313561569861

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{661267}}^1$

素因数の和:661398

約数の個数: 48

約数和(自身を含む): 495157478400

約数和(自身を除く): 181595908539

約数列:

[1, 3, 9, 19, 47, 57, 59, 141, 171, 177, 423, 531, 893, 1121, 2679, 2773, 3363, 8037, 8319, 10089, 24957, 52687, 158061, 474183, 661267, 1983801, 5951403, 12564073, 31079549, 37692219, 39014753, 93238647, 113076657, 117044259, 279715941, 351132777, 590511431, 741280307, 1771534293, 1833693391, 2223840921, 5314602879, 5501080173, 6671522763, 16503240519, 34840174429, 104520523287, 313561569861]

約数ペア:

[(1, 313561569861), (3, 104520523287), (9, 34840174429), (19, 16503240519), (47, 6671522763), (57, 5501080173), (59, 5314602879), (141, 2223840921), (171, 1833693391), (177, 1771534293), (423, 741280307), (531, 590511431), (893, 351132777), (1121, 279715941), (2679, 117044259), (2773, 113076657), (3363, 93238647), (8037, 39014753), (8319, 37692219), (10089, 31079549), (24957, 12564073), (52687, 5951403), (158061, 1983801), (474183, 661267)]