40661919

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8841

約数の個数: 24

約数和(自身を含む): 64122240

約数和(自身を除く): 23460321

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 8807, 26421, 79263, 167333, 237789, 501999, 713367, 1505997, 2140101, 4517991, 13553973, 40661919]

約数ペア:

[(1, 40661919), (3, 13553973), (9, 4517991), (19, 2140101), (27, 1505997), (57, 713367), (81, 501999), (171, 237789), (243, 167333), (513, 79263), (1539, 26421), (4617, 8807)]