180797157081

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1\times {\mathrm{1787}}^1$

素因数の和:3211

約数の個数: 64

約数和(自身を含む): 278399324160

約数和(自身を除く): 97602167079

約数列:

[1, 3, 9, 27, 47, 61, 141, 183, 423, 549, 1269, 1307, 1647, 1787, 2867, 3921, 5361, 8601, 11763, 16083, 25803, 35289, 48249, 61429, 77409, 79727, 83989, 109007, 184287, 239181, 251967, 327021, 552861, 717543, 755901, 981063, 1658583, 2152629, 2267703, 2335609, 2943189, 3747169, 5123329, 7006827, 11241507, 15369987, 21020481, 33724521, 46109961, 63061443, 101173563, 109773623, 138329883, 142472149, 329320869, 427416447, 987962607, 1282249341, 2963887821, 3846748023, 6696191003, 20088573009, 60265719027, 180797157081]

約数ペア:

[(1, 180797157081), (3, 60265719027), (9, 20088573009), (27, 6696191003), (47, 3846748023), (61, 2963887821), (141, 1282249341), (183, 987962607), (423, 427416447), (549, 329320869), (1269, 142472149), (1307, 138329883), (1647, 109773623), (1787, 101173563), (2867, 63061443), (3921, 46109961), (5361, 33724521), (8601, 21020481), (11763, 15369987), (16083, 11241507), (25803, 7006827), (35289, 5123329), (48249, 3747169), (61429, 2943189), (77409, 2335609), (79727, 2267703), (83989, 2152629), (109007, 1658583), (184287, 981063), (239181, 755901), (251967, 717543), (327021, 552861)]