215087418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131311}}^1$

素因数の和:131339

約数の個数: 48

約数和(自身を含む): 573570816

約数和(自身を除く): 358483398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 131311, 262622, 393933, 787866, 919177, 1181799, 1707043, 1838354, 2363598, 2757531, 3414086, 5121129, 5515062, 8272593, 10242258, 11949301, 15363387, 16545186, 23898602, 30726774, 35847903, 71695806, 107543709, 215087418]

約数ペア:

[(1, 215087418), (2, 107543709), (3, 71695806), (6, 35847903), (7, 30726774), (9, 23898602), (13, 16545186), (14, 15363387), (18, 11949301), (21, 10242258), (26, 8272593), (39, 5515062), (42, 5121129), (63, 3414086), (78, 2757531), (91, 2363598), (117, 1838354), (126, 1707043), (182, 1181799), (234, 919177), (273, 787866), (546, 393933), (819, 262622), (1638, 131311)]