2217993453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1217}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 3554796336

約数和(自身を除く): 1336802883

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 421, 481, 1217, 1263, 1443, 3651, 3789, 4329, 5473, 10953, 15577, 15821, 16419, 45029, 46731, 47463, 49257, 135087, 140193, 142389, 202501, 405261, 512357, 585377, 607503, 1537071, 1756131, 1822509, 4611213, 5268393, 6660641, 18957209, 19981923, 56871627, 59945769, 170614881, 246443717, 739331151, 2217993453]

約数ペア:

[(1, 2217993453), (3, 739331151), (9, 246443717), (13, 170614881), (37, 59945769), (39, 56871627), (111, 19981923), (117, 18957209), (333, 6660641), (421, 5268393), (481, 4611213), (1217, 1822509), (1263, 1756131), (1443, 1537071), (3651, 607503), (3789, 585377), (4329, 512357), (5473, 405261), (10953, 202501), (15577, 142389), (15821, 140193), (16419, 135087), (45029, 49257), (46731, 47463)]