77794227

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3823}}^1$

素因数の和:3872

約数の個数: 48

約数和(自身を含む): 143170560

約数和(自身を除く): 65376333

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 3823, 6783, 11469, 20349, 26761, 34407, 64991, 72637, 80283, 194973, 217911, 240849, 454937, 508459, 584919, 653733, 1234829, 1364811, 1525377, 3704487, 4094433, 4576131, 8643803, 11113461, 25931409, 77794227]

約数ペア:

[(1, 77794227), (3, 25931409), (7, 11113461), (9, 8643803), (17, 4576131), (19, 4094433), (21, 3704487), (51, 1525377), (57, 1364811), (63, 1234829), (119, 653733), (133, 584919), (153, 508459), (171, 454937), (323, 240849), (357, 217911), (399, 194973), (969, 80283), (1071, 72637), (1197, 64991), (2261, 34407), (2907, 26761), (3823, 20349), (6783, 11469)]