6445737

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 10593792

約数和(自身を除く): 4148055

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 151, 153, 279, 453, 459, 527, 837, 1359, 1377, 1581, 2511, 2567, 4077, 4681, 4743, 7701, 12231, 14043, 14229, 23103, 42129, 42687, 69309, 79577, 126387, 207927, 238731, 379161, 716193, 2148579, 6445737]

約数ペア:

[(1, 6445737), (3, 2148579), (9, 716193), (17, 379161), (27, 238731), (31, 207927), (51, 126387), (81, 79577), (93, 69309), (151, 42687), (153, 42129), (279, 23103), (453, 14229), (459, 14043), (527, 12231), (837, 7701), (1359, 4743), (1377, 4681), (1581, 4077), (2511, 2567)]