401744493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 653028480

約数和(自身を除く): 251283987

約数列:

[1, 3, 9, 17, 19, 51, 57, 113, 153, 171, 323, 339, 969, 1017, 1223, 1921, 2147, 2907, 3669, 5763, 6441, 11007, 17289, 19323, 20791, 23237, 36499, 62373, 69711, 109497, 138199, 187119, 209133, 328491, 395029, 414597, 1185087, 1243791, 2349383, 2625781, 3555261, 7048149, 7877343, 21144447, 23632029, 44638277, 133914831, 401744493]

約数ペア:

[(1, 401744493), (3, 133914831), (9, 44638277), (17, 23632029), (19, 21144447), (51, 7877343), (57, 7048149), (113, 3555261), (153, 2625781), (171, 2349383), (323, 1243791), (339, 1185087), (969, 414597), (1017, 395029), (1223, 328491), (1921, 209133), (2147, 187119), (2907, 138199), (3669, 109497), (5763, 69711), (6441, 62373), (11007, 36499), (17289, 23237), (19323, 20791)]