6647788203

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{3671}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 10502037504

約数和(自身を除く): 3854249301

約数列:

[1, 3, 7, 21, 49, 97, 127, 147, 291, 381, 679, 889, 2037, 2667, 3671, 4753, 6223, 11013, 12319, 14259, 18669, 25697, 36957, 77091, 86233, 179879, 258699, 356087, 466217, 539637, 603631, 1068261, 1398651, 1810893, 2492609, 3263519, 7477827, 9790557, 17448263, 22844633, 45223049, 52344789, 68533899, 135669147, 316561343, 949684029, 2215929401, 6647788203]

約数ペア:

[(1, 6647788203), (3, 2215929401), (7, 949684029), (21, 316561343), (49, 135669147), (97, 68533899), (127, 52344789), (147, 45223049), (291, 22844633), (381, 17448263), (679, 9790557), (889, 7477827), (2037, 3263519), (2667, 2492609), (3671, 1810893), (4753, 1398651), (6223, 1068261), (11013, 603631), (12319, 539637), (14259, 466217), (18669, 356087), (25697, 258699), (36957, 179879), (77091, 86233)]