284313321

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10915

約数の個数: 40

約数和(自身を含む): 473410080

約数和(自身を除く): 189096759

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2907, 8721, 10867, 26163, 32601, 97803, 184739, 206473, 293409, 554217, 619419, 880227, 1662651, 1858257, 3510041, 4987953, 5574771, 10530123, 14963859, 16724313, 31590369, 94771107, 284313321]

約数ペア:

[(1, 284313321), (3, 94771107), (9, 31590369), (17, 16724313), (19, 14963859), (27, 10530123), (51, 5574771), (57, 4987953), (81, 3510041), (153, 1858257), (171, 1662651), (323, 880227), (459, 619419), (513, 554217), (969, 293409), (1377, 206473), (1539, 184739), (2907, 97803), (8721, 32601), (10867, 26163)]