2019433689

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{145043}}^1$

素因数の和:145086

約数の個数: 48

約数和(自身を含む): 3801313152

約数和(自身を除く): 1781879463

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 145043, 435129, 1015301, 1305387, 1885559, 2465731, 3045903, 5656677, 7397193, 9137709, 13198913, 16970031, 17260117, 22191579, 32054503, 39596739, 51780351, 96163509, 118790217, 155341053, 224381521, 288490527, 673144563, 2019433689]

約数ペア:

[(1, 2019433689), (3, 673144563), (7, 288490527), (9, 224381521), (13, 155341053), (17, 118790217), (21, 96163509), (39, 51780351), (51, 39596739), (63, 32054503), (91, 22191579), (117, 17260117), (119, 16970031), (153, 13198913), (221, 9137709), (273, 7397193), (357, 5656677), (663, 3045903), (819, 2465731), (1071, 1885559), (1547, 1305387), (1989, 1015301), (4641, 435129), (13923, 145043)]