1642113

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 2845920

約数和(自身を除く): 1203807

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 97, 99, 171, 209, 291, 297, 513, 627, 873, 891, 1067, 1539, 1843, 1881, 2619, 3201, 5529, 5643, 7857, 9603, 16587, 16929, 20273, 28809, 49761, 60819, 86427, 149283, 182457, 547371, 1642113]

約数ペア:

[(1, 1642113), (3, 547371), (9, 182457), (11, 149283), (19, 86427), (27, 60819), (33, 49761), (57, 28809), (81, 20273), (97, 16929), (99, 16587), (171, 9603), (209, 7857), (291, 5643), (297, 5529), (513, 3201), (627, 2619), (873, 1881), (891, 1843), (1067, 1539)]