618133029

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 860129280

約数和(自身を除く): 241996251

約数列:

[1, 3, 59, 71, 101, 177, 213, 303, 487, 1461, 4189, 5959, 7171, 12567, 17877, 21513, 28733, 34577, 49187, 86199, 103731, 147561, 423089, 1269267, 2040043, 2902033, 3492277, 6120129, 8706099, 10476831, 206044343, 618133029]

約数ペア:

[(1, 618133029), (3, 206044343), (59, 10476831), (71, 8706099), (101, 6120129), (177, 3492277), (213, 2902033), (303, 2040043), (487, 1269267), (1461, 423089), (4189, 147561), (5959, 103731), (7171, 86199), (12567, 49187), (17877, 34577), (21513, 28733)]