201473967

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 88830033

約数列:

[1, 3, 19, 57, 59, 139, 177, 417, 431, 1121, 1293, 2641, 3363, 7923, 8189, 8201, 24567, 24603, 25429, 59909, 76287, 155819, 179727, 467457, 483151, 1138271, 1449453, 3414813, 3534631, 10603893, 67157989, 201473967]

約数ペア:

[(1, 201473967), (3, 67157989), (19, 10603893), (57, 3534631), (59, 3414813), (139, 1449453), (177, 1138271), (417, 483151), (431, 467457), (1121, 179727), (1293, 155819), (2641, 76287), (3363, 59909), (7923, 25429), (8189, 24603), (8201, 24567)]