201604221

素因数分解:

$3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1054

約数の個数: 64

約数和(自身を含む): 372503040

約数和(自身を除く): 170898819

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1013, 1053, 1701, 2187, 2457, 3039, 3159, 5103, 7091, 7371, 9117, 9477, 13169, 15309, 21273, 22113, 27351, 28431, 39507, 63819, 66339, 82053, 92183, 118521, 191457, 199017, 246159, 276549, 355563, 574371, 738477, 829647, 1066689, 1723113, 2215431, 2488941, 3200067, 5169339, 7466823, 9600201, 15508017, 22400469, 28800603, 67201407, 201604221]

約数ペア:

[(1, 201604221), (3, 67201407), (7, 28800603), (9, 22400469), (13, 15508017), (21, 9600201), (27, 7466823), (39, 5169339), (63, 3200067), (81, 2488941), (91, 2215431), (117, 1723113), (189, 1066689), (243, 829647), (273, 738477), (351, 574371), (567, 355563), (729, 276549), (819, 246159), (1013, 199017), (1053, 191457), (1701, 118521), (2187, 92183), (2457, 82053), (3039, 66339), (3159, 63819), (5103, 39507), (7091, 28431), (7371, 27351), (9117, 22113), (9477, 21273), (13169, 15309)]