42019659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 28741941

約数列:

[1, 3, 9, 11, 19, 33, 57, 89, 99, 171, 209, 251, 267, 627, 753, 801, 979, 1691, 1881, 2259, 2761, 2937, 4769, 5073, 8283, 8811, 14307, 15219, 18601, 22339, 24849, 42921, 52459, 55803, 67017, 157377, 167409, 201051, 245729, 424441, 472131, 737187, 1273323, 2211561, 3819969, 4668851, 14006553, 42019659]

約数ペア:

[(1, 42019659), (3, 14006553), (9, 4668851), (11, 3819969), (19, 2211561), (33, 1273323), (57, 737187), (89, 472131), (99, 424441), (171, 245729), (209, 201051), (251, 167409), (267, 157377), (627, 67017), (753, 55803), (801, 52459), (979, 42921), (1691, 24849), (1881, 22339), (2259, 18601), (2761, 15219), (2937, 14307), (4769, 8811), (5073, 8283)]