3454857

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 6190080

約数和(自身を除く): 2735223

約数列:

[1, 3, 7, 9, 21, 29, 31, 61, 63, 87, 93, 183, 203, 217, 261, 279, 427, 549, 609, 651, 899, 1281, 1769, 1827, 1891, 1953, 2697, 3843, 5307, 5673, 6293, 8091, 12383, 13237, 15921, 17019, 18879, 37149, 39711, 54839, 56637, 111447, 119133, 164517, 383873, 493551, 1151619, 3454857]

約数ペア:

[(1, 3454857), (3, 1151619), (7, 493551), (9, 383873), (21, 164517), (29, 119133), (31, 111447), (61, 56637), (63, 54839), (87, 39711), (93, 37149), (183, 18879), (203, 17019), (217, 15921), (261, 13237), (279, 12383), (427, 8091), (549, 6293), (609, 5673), (651, 5307), (899, 3843), (1281, 2697), (1769, 1953), (1827, 1891)]