40912047

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 73494432

約数和(自身を除く): 32582385

約数列:

[1, 3, 9, 11, 17, 27, 33, 37, 51, 73, 81, 99, 111, 153, 187, 219, 297, 333, 407, 459, 561, 629, 657, 803, 891, 999, 1221, 1241, 1377, 1683, 1887, 1971, 2409, 2701, 2997, 3663, 3723, 5049, 5661, 5913, 6919, 7227, 8103, 10989, 11169, 13651, 15147, 16983, 20757, 21681, 24309, 29711, 32967, 33507, 40953, 45917, 50949, 62271, 65043, 72927, 89133, 100521, 122859, 137751, 186813, 218781, 267399, 368577, 413253, 505087, 560439, 802197, 1105731, 1239759, 1515261, 2406591, 3719277, 4545783, 13637349, 40912047]

約数ペア:

[(1, 40912047), (3, 13637349), (9, 4545783), (11, 3719277), (17, 2406591), (27, 1515261), (33, 1239759), (37, 1105731), (51, 802197), (73, 560439), (81, 505087), (99, 413253), (111, 368577), (153, 267399), (187, 218781), (219, 186813), (297, 137751), (333, 122859), (407, 100521), (459, 89133), (561, 72927), (629, 65043), (657, 62271), (803, 50949), (891, 45917), (999, 40953), (1221, 33507), (1241, 32967), (1377, 29711), (1683, 24309), (1887, 21681), (1971, 20757), (2409, 16983), (2701, 15147), (2997, 13651), (3663, 11169), (3723, 10989), (5049, 8103), (5661, 7227), (5913, 6919)]