78862113

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 130233600

約数和(自身を除く): 51371487

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 121, 239, 297, 303, 363, 717, 909, 1089, 1111, 2151, 2629, 2727, 3267, 3333, 6453, 7887, 9999, 12221, 23661, 24139, 28919, 29997, 36663, 70983, 72417, 86757, 109989, 217251, 260271, 265529, 329967, 651753, 780813, 796587, 2389761, 2920819, 7169283, 8762457, 26287371, 78862113]

約数ペア:

[(1, 78862113), (3, 26287371), (9, 8762457), (11, 7169283), (27, 2920819), (33, 2389761), (99, 796587), (101, 780813), (121, 651753), (239, 329967), (297, 265529), (303, 260271), (363, 217251), (717, 109989), (909, 86757), (1089, 72417), (1111, 70983), (2151, 36663), (2629, 29997), (2727, 28919), (3267, 24139), (3333, 23661), (6453, 12221), (7887, 9999)]