802120077

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 1390435200

約数和(自身を除く): 588315123

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 81, 87, 99, 111, 261, 297, 319, 333, 407, 783, 839, 891, 957, 999, 1073, 1221, 2349, 2517, 2871, 2997, 3219, 3663, 7551, 8613, 9229, 9657, 10989, 11803, 22653, 24331, 25839, 27687, 28971, 31043, 32967, 35409, 67959, 72993, 83061, 86913, 93129, 106227, 218979, 249183, 267641, 279387, 318681, 341473, 656937, 747549, 802923, 838161, 900247, 956043, 1024419, 1970811, 2408769, 2514483, 2700741, 3073257, 7226307, 8102223, 9219771, 9902717, 21678921, 24306669, 27659313, 29708151, 72920007, 89124453, 267373359, 802120077]

約数ペア:

[(1, 802120077), (3, 267373359), (9, 89124453), (11, 72920007), (27, 29708151), (29, 27659313), (33, 24306669), (37, 21678921), (81, 9902717), (87, 9219771), (99, 8102223), (111, 7226307), (261, 3073257), (297, 2700741), (319, 2514483), (333, 2408769), (407, 1970811), (783, 1024419), (839, 956043), (891, 900247), (957, 838161), (999, 802923), (1073, 747549), (1221, 656937), (2349, 341473), (2517, 318681), (2871, 279387), (2997, 267641), (3219, 249183), (3663, 218979), (7551, 106227), (8613, 93129), (9229, 86913), (9657, 83061), (10989, 72993), (11803, 67959), (22653, 35409), (24331, 32967), (25839, 31043), (27687, 28971)]