42686091

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 74580480

約数和(自身を除く): 31894389

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 267, 331, 483, 623, 801, 993, 1449, 1869, 2047, 2317, 2979, 5607, 6141, 6951, 7613, 14329, 18423, 20853, 22839, 29459, 42987, 53291, 68517, 88377, 128961, 159873, 206213, 265131, 479619, 618639, 677557, 1855917, 2032671, 4742899, 6098013, 14228697, 42686091]

約数ペア:

[(1, 42686091), (3, 14228697), (7, 6098013), (9, 4742899), (21, 2032671), (23, 1855917), (63, 677557), (69, 618639), (89, 479619), (161, 265131), (207, 206213), (267, 159873), (331, 128961), (483, 88377), (623, 68517), (801, 53291), (993, 42987), (1449, 29459), (1869, 22839), (2047, 20853), (2317, 18423), (2979, 14329), (5607, 7613), (6141, 6951)]