180836451639

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{67}}^2\times {\mathrm{4133}}^1$

素因数の和:4314

約数の個数: 72

約数和(自身を含む): 287100843120

約数和(自身を除く): 106264391481

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 361, 513, 603, 1083, 1273, 1809, 3249, 3819, 4133, 4489, 9747, 11457, 12399, 13467, 24187, 34371, 37197, 40401, 72561, 78527, 85291, 111591, 121203, 217683, 235581, 255873, 276911, 653049, 706743, 767619, 830733, 1492013, 1620529, 2120229, 2302857, 2492199, 4476039, 4861587, 5261309, 7476597, 13428117, 14584761, 15783927, 18553037, 40284351, 43754283, 47351781, 55659111, 99964871, 142055343, 166977333, 299894613, 352507703, 500931999, 899683839, 1057523109, 2699051517, 3172569327, 6697646357, 9517707981, 20092939071, 60278817213, 180836451639]

約数ペア:

[(1, 180836451639), (3, 60278817213), (9, 20092939071), (19, 9517707981), (27, 6697646357), (57, 3172569327), (67, 2699051517), (171, 1057523109), (201, 899683839), (361, 500931999), (513, 352507703), (603, 299894613), (1083, 166977333), (1273, 142055343), (1809, 99964871), (3249, 55659111), (3819, 47351781), (4133, 43754283), (4489, 40284351), (9747, 18553037), (11457, 15783927), (12399, 14584761), (13467, 13428117), (24187, 7476597), (34371, 5261309), (37197, 4861587), (40401, 4476039), (72561, 2492199), (78527, 2302857), (85291, 2120229), (111591, 1620529), (121203, 1492013), (217683, 830733), (235581, 767619), (255873, 706743), (276911, 653049)]