202804749

素因数分解:

$3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3989}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 141931251

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 269, 807, 1883, 2421, 3989, 5649, 7263, 11967, 16947, 27923, 35901, 50841, 83769, 107703, 251307, 753921, 1073041, 3219123, 7511287, 9657369, 22533861, 28972107, 67601583, 202804749]

約数ペア:

[(1, 202804749), (3, 67601583), (7, 28972107), (9, 22533861), (21, 9657369), (27, 7511287), (63, 3219123), (189, 1073041), (269, 753921), (807, 251307), (1883, 107703), (2421, 83769), (3989, 50841), (5649, 35901), (7263, 27923), (11967, 16947)]