73591161

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 118809600

約数和(自身を除く): 45218439

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 399, 543, 1019, 1267, 3057, 3439, 3801, 7133, 10317, 19361, 21399, 24073, 58083, 72219, 135527, 184439, 406581, 553317, 1291073, 3504341, 3873219, 10513023, 24530387, 73591161]

約数ペア:

[(1, 73591161), (3, 24530387), (7, 10513023), (19, 3873219), (21, 3504341), (57, 1291073), (133, 553317), (181, 406581), (399, 184439), (543, 135527), (1019, 72219), (1267, 58083), (3057, 24073), (3439, 21399), (3801, 19361), (7133, 10317)]