40280901

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 57915648

約数和(自身を除く): 17634747

約数列:

[1, 3, 37, 41, 53, 111, 123, 159, 167, 501, 1517, 1961, 2173, 4551, 5883, 6179, 6519, 6847, 8851, 18537, 20541, 26553, 80401, 241203, 253339, 327487, 362891, 760017, 982461, 1088673, 13426967, 40280901]

約数ペア:

[(1, 40280901), (3, 13426967), (37, 1088673), (41, 982461), (53, 760017), (111, 362891), (123, 327487), (159, 253339), (167, 241203), (501, 80401), (1517, 26553), (1961, 20541), (2173, 18537), (4551, 8851), (5883, 6847), (6179, 6519)]