268277427

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1661

約数の個数: 40

約数和(自身を含む): 439572672

約数和(自身を除く): 171295245

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 211, 297, 633, 891, 1427, 1899, 2321, 4281, 5697, 6963, 12843, 15697, 17091, 20889, 38529, 47091, 62667, 115587, 141273, 188001, 301097, 423819, 903291, 1271457, 2709873, 3312067, 8129619, 9936201, 24388857, 29808603, 89425809, 268277427]

約数ペア:

[(1, 268277427), (3, 89425809), (9, 29808603), (11, 24388857), (27, 9936201), (33, 8129619), (81, 3312067), (99, 2709873), (211, 1271457), (297, 903291), (633, 423819), (891, 301097), (1427, 188001), (1899, 141273), (2321, 115587), (4281, 62667), (5697, 47091), (6963, 38529), (12843, 20889), (15697, 17091)]