42081069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 61378560

約数和(自身を除く): 19297491

約数列:

[1, 3, 17, 51, 73, 89, 127, 219, 267, 381, 1241, 1513, 2159, 3723, 4539, 6477, 6497, 9271, 11303, 19491, 27813, 33909, 110449, 157607, 192151, 331347, 472821, 576453, 825119, 2475357, 14027023, 42081069]

約数ペア:

[(1, 42081069), (3, 14027023), (17, 2475357), (51, 825119), (73, 576453), (89, 472821), (127, 331347), (219, 192151), (267, 157607), (381, 110449), (1241, 33909), (1513, 27813), (2159, 19491), (3723, 11303), (4539, 9271), (6477, 6497)]