40839099

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 67765248

約数和(自身を除く): 26926149

約数列:

[1, 3, 7, 21, 23, 47, 49, 69, 141, 147, 161, 257, 329, 483, 771, 987, 1081, 1127, 1799, 2303, 3243, 3381, 5397, 5911, 6909, 7567, 12079, 12593, 17733, 22701, 36237, 37779, 41377, 52969, 84553, 124131, 158907, 253659, 277817, 289639, 591871, 833451, 868917, 1775613, 1944719, 5834157, 13613033, 40839099]

約数ペア:

[(1, 40839099), (3, 13613033), (7, 5834157), (21, 1944719), (23, 1775613), (47, 868917), (49, 833451), (69, 591871), (141, 289639), (147, 277817), (161, 253659), (257, 158907), (329, 124131), (483, 84553), (771, 52969), (987, 41377), (1081, 37779), (1127, 36237), (1799, 22701), (2303, 17733), (3243, 12593), (3381, 12079), (5397, 7567), (5911, 6909)]