84801519

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 140001120

約数和(自身を除く): 55199601

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 121, 257, 297, 303, 363, 771, 909, 1089, 1111, 2313, 2727, 2827, 3267, 3333, 6939, 8481, 9999, 12221, 25443, 25957, 29997, 31097, 36663, 76329, 77871, 93291, 109989, 233613, 279873, 285527, 329967, 700839, 839619, 856581, 2569743, 3140797, 7709229, 9422391, 28267173, 84801519]

約数ペア:

[(1, 84801519), (3, 28267173), (9, 9422391), (11, 7709229), (27, 3140797), (33, 2569743), (99, 856581), (101, 839619), (121, 700839), (257, 329967), (297, 285527), (303, 279873), (363, 233613), (771, 109989), (909, 93291), (1089, 77871), (1111, 76329), (2313, 36663), (2727, 31097), (2827, 29997), (3267, 25957), (3333, 25443), (6939, 12221), (8481, 9999)]