98665119

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 74307681

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 399, 417, 593, 973, 1197, 1251, 1779, 2641, 2919, 4151, 5337, 7923, 8757, 11267, 12453, 18487, 23769, 33801, 37359, 55461, 78869, 82427, 101403, 166383, 236607, 247281, 576989, 709821, 741843, 1566113, 1730967, 4698339, 5192901, 10962791, 14095017, 32888373, 98665119]

約数ペア:

[(1, 98665119), (3, 32888373), (7, 14095017), (9, 10962791), (19, 5192901), (21, 4698339), (57, 1730967), (63, 1566113), (133, 741843), (139, 709821), (171, 576989), (399, 247281), (417, 236607), (593, 166383), (973, 101403), (1197, 82427), (1251, 78869), (1779, 55461), (2641, 37359), (2919, 33801), (4151, 23769), (5337, 18487), (7923, 12453), (8757, 11267)]