331107777

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12291

約数の個数: 64

約数和(自身を含む): 658667520

約数和(自身を除く): 327559743

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 1001, 1287, 2079, 2457, 3003, 3861, 9009, 12251, 27027, 36753, 85757, 110259, 134761, 159263, 257271, 330777, 404283, 477789, 771813, 943327, 1114841, 1212849, 1433367, 1751893, 2315439, 2829981, 3344523, 3638547, 4300101, 5255679, 8489943, 10033569, 12263251, 15767037, 25469829, 30100707, 36789753, 47301111, 110369259, 331107777]

約数ペア:

[(1, 331107777), (3, 110369259), (7, 47301111), (9, 36789753), (11, 30100707), (13, 25469829), (21, 15767037), (27, 12263251), (33, 10033569), (39, 8489943), (63, 5255679), (77, 4300101), (91, 3638547), (99, 3344523), (117, 2829981), (143, 2315439), (189, 1751893), (231, 1433367), (273, 1212849), (297, 1114841), (351, 943327), (429, 771813), (693, 477789), (819, 404283), (1001, 330777), (1287, 257271), (2079, 159263), (2457, 134761), (3003, 110259), (3861, 85757), (9009, 36753), (12251, 27027)]