29274147

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 21943773

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 89, 161, 207, 227, 267, 483, 623, 681, 801, 1449, 1589, 1869, 2043, 2047, 4767, 5221, 5607, 6141, 14301, 14329, 15663, 18423, 20203, 36547, 42987, 46989, 60609, 109641, 128961, 141421, 181827, 328923, 424263, 464669, 1272789, 1394007, 3252683, 4182021, 9758049, 29274147]

約数ペア:

[(1, 29274147), (3, 9758049), (7, 4182021), (9, 3252683), (21, 1394007), (23, 1272789), (63, 464669), (69, 424263), (89, 328923), (161, 181827), (207, 141421), (227, 128961), (267, 109641), (483, 60609), (623, 46989), (681, 42987), (801, 36547), (1449, 20203), (1589, 18423), (1869, 15663), (2043, 14329), (2047, 14301), (4767, 6141), (5221, 5607)]