2013306813

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{200989}}^1$

素因数の和:201058

約数の個数: 32

約数和(自身を含む): 3473107200

約数和(自身を除く): 1459800387

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 200989, 602967, 1406923, 1808901, 4220769, 5426703, 10652417, 12662307, 31957251, 37986921, 74566919, 95871753, 223700757, 287615259, 671102271, 2013306813]

約数ペア:

[(1, 2013306813), (3, 671102271), (7, 287615259), (9, 223700757), (21, 95871753), (27, 74566919), (53, 37986921), (63, 31957251), (159, 12662307), (189, 10652417), (371, 5426703), (477, 4220769), (1113, 1808901), (1431, 1406923), (3339, 602967), (10017, 200989)]