4905117

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 8619072

約数和(自身を除く): 3713955

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 211, 287, 369, 567, 633, 861, 1107, 1477, 1899, 2583, 3321, 4431, 5697, 7749, 8651, 13293, 17091, 23247, 25953, 39879, 60557, 77859, 119637, 181671, 233577, 545013, 700731, 1635039, 4905117]

約数ペア:

[(1, 4905117), (3, 1635039), (7, 700731), (9, 545013), (21, 233577), (27, 181671), (41, 119637), (63, 77859), (81, 60557), (123, 39879), (189, 25953), (211, 23247), (287, 17091), (369, 13293), (567, 8651), (633, 7749), (861, 5697), (1107, 4431), (1477, 3321), (1899, 2583)]