64662003

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 109900800

約数和(自身を除く): 45238797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 953, 1077, 2513, 2859, 3231, 6671, 7539, 8577, 9693, 20013, 22617, 25731, 60039, 67851, 180117, 342127, 1026381, 2394889, 3079143, 7184667, 9237429, 21554001, 64662003]

約数ペア:

[(1, 64662003), (3, 21554001), (7, 9237429), (9, 7184667), (21, 3079143), (27, 2394889), (63, 1026381), (189, 342127), (359, 180117), (953, 67851), (1077, 60039), (2513, 25731), (2859, 22617), (3231, 20013), (6671, 9693), (7539, 8577)]