78984477

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2312

約数の個数: 48

約数和(自身を含む): 139059648

約数和(自身を除く): 60075171

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 891, 1053, 1287, 2273, 2673, 3159, 3861, 6819, 11583, 20457, 25003, 29549, 34749, 61371, 75009, 88647, 184113, 225027, 265941, 325039, 552339, 675081, 797823, 975117, 2025243, 2393469, 2925351, 6075729, 7180407, 8776053, 26328159, 78984477]

約数ペア:

[(1, 78984477), (3, 26328159), (9, 8776053), (11, 7180407), (13, 6075729), (27, 2925351), (33, 2393469), (39, 2025243), (81, 975117), (99, 797823), (117, 675081), (143, 552339), (243, 325039), (297, 265941), (351, 225027), (429, 184113), (891, 88647), (1053, 75009), (1287, 61371), (2273, 34749), (2673, 29549), (3159, 25003), (3861, 20457), (6819, 11583)]