47919753

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 84779136

約数和(自身を除く): 36859383

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 101, 119, 153, 303, 357, 443, 707, 909, 1071, 1329, 1717, 2121, 3101, 3987, 5151, 6363, 7531, 9303, 12019, 15453, 22593, 27909, 36057, 44743, 52717, 67779, 108171, 134229, 158151, 313201, 402687, 474453, 760631, 939603, 2281893, 2818809, 5324417, 6845679, 15973251, 47919753]

約数ペア:

[(1, 47919753), (3, 15973251), (7, 6845679), (9, 5324417), (17, 2818809), (21, 2281893), (51, 939603), (63, 760631), (101, 474453), (119, 402687), (153, 313201), (303, 158151), (357, 134229), (443, 108171), (707, 67779), (909, 52717), (1071, 44743), (1329, 36057), (1717, 27909), (2121, 22593), (3101, 15453), (3987, 12019), (5151, 9303), (6363, 7531)]