13149718281

素因数分解:

$3^5\times 7^1\times {\mathrm{479}}^1\times {\mathrm{16139}}^1$

素因数の和:16640

約数の個数: 48

約数和(自身を含む): 22559846400

約数和(自身を除く): 9410128119

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 479, 567, 1437, 1701, 3353, 4311, 10059, 12933, 16139, 30177, 38799, 48417, 90531, 112973, 116397, 145251, 271593, 338919, 435753, 814779, 1016757, 1307259, 3050271, 3921777, 7730581, 9150813, 23191743, 27452439, 54114067, 69575229, 162342201, 208725687, 487026603, 626177061, 1461079809, 1878531183, 4383239427, 13149718281]

約数ペア:

[(1, 13149718281), (3, 4383239427), (7, 1878531183), (9, 1461079809), (21, 626177061), (27, 487026603), (63, 208725687), (81, 162342201), (189, 69575229), (243, 54114067), (479, 27452439), (567, 23191743), (1437, 9150813), (1701, 7730581), (3353, 3921777), (4311, 3050271), (10059, 1307259), (12933, 1016757), (16139, 814779), (30177, 435753), (38799, 338919), (48417, 271593), (90531, 145251), (112973, 116397)]