61902171

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 98028800

約数和(自身を除く): 36126629

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 513, 603, 1273, 1801, 1809, 3819, 5403, 11457, 16209, 34219, 34371, 48627, 102657, 120667, 307971, 362001, 923913, 1086003, 2292673, 3258009, 6878019, 20634057, 61902171]

約数ペア:

[(1, 61902171), (3, 20634057), (9, 6878019), (19, 3258009), (27, 2292673), (57, 1086003), (67, 923913), (171, 362001), (201, 307971), (513, 120667), (603, 102657), (1273, 48627), (1801, 34371), (1809, 34219), (3819, 16209), (5403, 11457)]