15666931161

素因数分解:

$3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 26693784000

約数和(自身を除く): 11026852839

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 149, 151, 441, 447, 453, 1043, 1057, 1341, 1359, 1579, 3129, 3171, 4737, 7301, 7399, 9387, 9513, 11053, 14211, 21903, 22197, 22499, 33159, 65709, 66591, 67497, 77371, 99477, 157493, 202491, 232113, 235271, 238429, 472479, 696339, 705813, 715287, 1102451, 1417437, 1646897, 1669003, 2117439, 2145861, 3307353, 4940691, 5007009, 9922059, 11528279, 11683021, 14822073, 15021027, 34584837, 35049063, 35525921, 103754511, 105147189, 106577763, 248681447, 319733289, 746044341, 1740770129, 2238133023, 5222310387, 15666931161]

約数ペア:

[(1, 15666931161), (3, 5222310387), (7, 2238133023), (9, 1740770129), (21, 746044341), (49, 319733289), (63, 248681447), (147, 106577763), (149, 105147189), (151, 103754511), (441, 35525921), (447, 35049063), (453, 34584837), (1043, 15021027), (1057, 14822073), (1341, 11683021), (1359, 11528279), (1579, 9922059), (3129, 5007009), (3171, 4940691), (4737, 3307353), (7301, 2145861), (7399, 2117439), (9387, 1669003), (9513, 1646897), (11053, 1417437), (14211, 1102451), (21903, 715287), (22197, 705813), (22499, 696339), (33159, 472479), (65709, 238429), (66591, 235271), (67497, 232113), (77371, 202491), (99477, 157493)]