61807131

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 97330464

約数和(自身を除く): 35523333

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 333, 369, 503, 999, 1107, 1509, 1517, 2997, 3321, 4527, 4551, 13581, 13653, 18611, 20623, 40743, 40959, 55833, 61869, 122877, 167499, 185607, 502497, 556821, 763051, 1507491, 1670463, 2289153, 6867459, 20602377, 61807131]

約数ペア:

[(1, 61807131), (3, 20602377), (9, 6867459), (27, 2289153), (37, 1670463), (41, 1507491), (81, 763051), (111, 556821), (123, 502497), (333, 185607), (369, 167499), (503, 122877), (999, 61869), (1107, 55833), (1509, 40959), (1517, 40743), (2997, 20623), (3321, 18611), (4527, 13653), (4551, 13581)]