80049753

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 63360423

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 1823, 2091, 2583, 4879, 5469, 6273, 12761, 14637, 16407, 30991, 38283, 43911, 74743, 92973, 114849, 216937, 224229, 278919, 523201, 650811, 672687, 1270631, 1569603, 1952433, 3811893, 4708809, 8894417, 11435679, 26683251, 80049753]

約数ペア:

[(1, 80049753), (3, 26683251), (7, 11435679), (9, 8894417), (17, 4708809), (21, 3811893), (41, 1952433), (51, 1569603), (63, 1270631), (119, 672687), (123, 650811), (153, 523201), (287, 278919), (357, 224229), (369, 216937), (697, 114849), (861, 92973), (1071, 74743), (1823, 43911), (2091, 38283), (2583, 30991), (4879, 16407), (5469, 14637), (6273, 12761)]