42071913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 68163200

約数和(自身を除く): 26091287

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1789, 1809, 2613, 5367, 7839, 16101, 23257, 23517, 48303, 69771, 119863, 209313, 359589, 627939, 1078767, 1558219, 3236301, 4674657, 14023971, 42071913]

約数ペア:

[(1, 42071913), (3, 14023971), (9, 4674657), (13, 3236301), (27, 1558219), (39, 1078767), (67, 627939), (117, 359589), (201, 209313), (351, 119863), (603, 69771), (871, 48303), (1789, 23517), (1809, 23257), (2613, 16101), (5367, 7839)]