42861441

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 67995648

約数和(自身を除く): 25134207

約数列:

[1, 3, 7, 21, 41, 67, 123, 201, 287, 469, 743, 861, 1407, 2229, 2747, 5201, 8241, 15603, 19229, 30463, 49781, 57687, 91389, 149343, 213241, 348467, 639723, 1045401, 2041021, 6123063, 14287147, 42861441]

約数ペア:

[(1, 42861441), (3, 14287147), (7, 6123063), (21, 2041021), (41, 1045401), (67, 639723), (123, 348467), (201, 213241), (287, 149343), (469, 91389), (743, 57687), (861, 49781), (1407, 30463), (2229, 19229), (2747, 15603), (5201, 8241)]