1234854423

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 2075673600

約数和(自身を除く): 840819177

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 311, 319, 461, 783, 933, 957, 1383, 2799, 2871, 3421, 4149, 5071, 8397, 8613, 9019, 10263, 12447, 13369, 15213, 27057, 30789, 40107, 45639, 81171, 92367, 99209, 120321, 136917, 143371, 147059, 243513, 297627, 360963, 430113, 441177, 892881, 1290339, 1323531, 1577081, 2678643, 3871017, 3970593, 4157759, 4731243, 12473277, 14193729, 37419831, 42581187, 45735349, 112259493, 137206047, 411618141, 1234854423]

約数ペア:

[(1, 1234854423), (3, 411618141), (9, 137206047), (11, 112259493), (27, 45735349), (29, 42581187), (33, 37419831), (87, 14193729), (99, 12473277), (261, 4731243), (297, 4157759), (311, 3970593), (319, 3871017), (461, 2678643), (783, 1577081), (933, 1323531), (957, 1290339), (1383, 892881), (2799, 441177), (2871, 430113), (3421, 360963), (4149, 297627), (5071, 243513), (8397, 147059), (8613, 143371), (9019, 136917), (10263, 120321), (12447, 99209), (13369, 92367), (15213, 81171), (27057, 45639), (30789, 40107)]