51793911

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 84320544

約数和(自身を除く): 32526633

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 487, 909, 1053, 1313, 1461, 2727, 3939, 4383, 6331, 8181, 11817, 13149, 18993, 35451, 39447, 49187, 56979, 106353, 147561, 170937, 442683, 512811, 639431, 1328049, 1918293, 3984147, 5754879, 17264637, 51793911]

約数ペア:

[(1, 51793911), (3, 17264637), (9, 5754879), (13, 3984147), (27, 1918293), (39, 1328049), (81, 639431), (101, 512811), (117, 442683), (303, 170937), (351, 147561), (487, 106353), (909, 56979), (1053, 49187), (1313, 39447), (1461, 35451), (2727, 18993), (3939, 13149), (4383, 11817), (6331, 8181)]