248406327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 398361600

約数和(自身を除く): 149955273

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 199, 227, 423, 597, 611, 681, 1791, 1833, 2043, 2587, 2951, 5499, 7761, 8853, 9353, 10669, 23283, 26559, 28059, 32007, 45173, 84177, 96021, 121589, 135519, 138697, 364767, 406557, 416091, 587249, 1094301, 1248273, 1761747, 2123131, 5285241, 6369393, 19108179, 27600703, 82802109, 248406327]

約数ペア:

[(1, 248406327), (3, 82802109), (9, 27600703), (13, 19108179), (39, 6369393), (47, 5285241), (117, 2123131), (141, 1761747), (199, 1248273), (227, 1094301), (423, 587249), (597, 416091), (611, 406557), (681, 364767), (1791, 138697), (1833, 135519), (2043, 121589), (2587, 96021), (2951, 84177), (5499, 45173), (7761, 32007), (8853, 28059), (9353, 26559), (10669, 23283)]