77491329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 112020480

約数和(自身を除く): 34529151

約数列:

[1, 3, 19, 57, 67, 103, 197, 201, 309, 591, 1273, 1957, 3743, 3819, 5871, 6901, 11229, 13199, 20291, 20703, 39597, 60873, 131119, 250781, 385529, 393357, 752343, 1156587, 1359497, 4078491, 25830443, 77491329]

約数ペア:

[(1, 77491329), (3, 25830443), (19, 4078491), (57, 1359497), (67, 1156587), (103, 752343), (197, 393357), (201, 385529), (309, 250781), (591, 131119), (1273, 60873), (1957, 39597), (3743, 20703), (3819, 20291), (5871, 13199), (6901, 11229)]