41989221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 66651520

約数和(自身を除く): 24662299

約数列:

[1, 3, 9, 19, 31, 57, 89, 93, 171, 267, 279, 589, 801, 1691, 1767, 2759, 5073, 5301, 7921, 8277, 15219, 23763, 24831, 52421, 71289, 150499, 157263, 245551, 451497, 471789, 736653, 1354491, 2209959, 4665469, 13996407, 41989221]

約数ペア:

[(1, 41989221), (3, 13996407), (9, 4665469), (19, 2209959), (31, 1354491), (57, 736653), (89, 471789), (93, 451497), (171, 245551), (267, 157263), (279, 150499), (589, 71289), (801, 52421), (1691, 24831), (1767, 23763), (2759, 15219), (5073, 8277), (5301, 7921)]