489156615171

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1\times {\mathrm{19507}}^1$

素因数の和:26525

約数の個数: 64

約数和(自身を含む): 871960780800

約数和(自身を除く): 382804165629

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 6983, 19507, 20949, 48881, 58521, 62847, 132677, 136549, 146643, 175563, 188541, 370633, 398031, 409647, 439929, 526689, 928739, 1111899, 1194093, 1228941, 1319787, 2594431, 2786217, 3335697, 3582279, 3686823, 7783293, 8358651, 10007091, 23349879, 25075953, 70049637, 136217381, 408652143, 953521667, 1225956429, 2588130239, 2860565001, 3677869287, 7764390717, 8581695003, 18116911673, 23293172151, 25745085009, 54350735019, 69879516453, 163052205057, 489156615171]

約数ペア:

[(1, 489156615171), (3, 163052205057), (7, 69879516453), (9, 54350735019), (19, 25745085009), (21, 23293172151), (27, 18116911673), (57, 8581695003), (63, 7764390717), (133, 3677869287), (171, 2860565001), (189, 2588130239), (399, 1225956429), (513, 953521667), (1197, 408652143), (3591, 136217381), (6983, 70049637), (19507, 25075953), (20949, 23349879), (48881, 10007091), (58521, 8358651), (62847, 7783293), (132677, 3686823), (136549, 3582279), (146643, 3335697), (175563, 2786217), (188541, 2594431), (370633, 1319787), (398031, 1228941), (409647, 1194093), (439929, 1111899), (526689, 928739)]