63456561

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 52665039

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 63, 123, 133, 171, 189, 287, 369, 399, 431, 513, 779, 861, 1107, 1197, 1293, 2337, 2583, 3017, 3591, 3879, 5453, 7011, 7749, 8189, 9051, 11637, 16359, 17671, 21033, 24567, 27153, 49077, 53013, 57323, 73701, 81459, 123697, 147231, 159039, 171969, 221103, 335749, 371091, 477117, 515907, 1007247, 1113273, 1547721, 2350243, 3021741, 3339819, 7050729, 9065223, 21152187, 63456561]

約数ペア:

[(1, 63456561), (3, 21152187), (7, 9065223), (9, 7050729), (19, 3339819), (21, 3021741), (27, 2350243), (41, 1547721), (57, 1113273), (63, 1007247), (123, 515907), (133, 477117), (171, 371091), (189, 335749), (287, 221103), (369, 171969), (399, 159039), (431, 147231), (513, 123697), (779, 81459), (861, 73701), (1107, 57323), (1197, 53013), (1293, 49077), (2337, 27153), (2583, 24567), (3017, 21033), (3591, 17671), (3879, 16359), (5453, 11637), (7011, 9051), (7749, 8189)]