66469473

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 118475136

約数和(自身を除く): 52005663

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 901, 1071, 1113, 1171, 2703, 3339, 3513, 6307, 8109, 8197, 10539, 18921, 19907, 24591, 56763, 59721, 62063, 73773, 139349, 179163, 186189, 418047, 434441, 558567, 1055071, 1254141, 1303323, 3165213, 3909969, 7385497, 9495639, 22156491, 66469473]

約数ペア:

[(1, 66469473), (3, 22156491), (7, 9495639), (9, 7385497), (17, 3909969), (21, 3165213), (51, 1303323), (53, 1254141), (63, 1055071), (119, 558567), (153, 434441), (159, 418047), (357, 186189), (371, 179163), (477, 139349), (901, 73773), (1071, 62063), (1113, 59721), (1171, 56763), (2703, 24591), (3339, 19907), (3513, 18921), (6307, 10539), (8109, 8197)]