39431007

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 75209472

約数和(自身を除く): 35778465

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3347, 3927, 10041, 11781, 23429, 30123, 36817, 56899, 70287, 110451, 170697, 210861, 257719, 331353, 398293, 512091, 625889, 773157, 1194879, 1877667, 2319471, 3584637, 4381223, 5633001, 13143669, 39431007]

約数ペア:

[(1, 39431007), (3, 13143669), (7, 5633001), (9, 4381223), (11, 3584637), (17, 2319471), (21, 1877667), (33, 1194879), (51, 773157), (63, 625889), (77, 512091), (99, 398293), (119, 331353), (153, 257719), (187, 210861), (231, 170697), (357, 110451), (561, 70287), (693, 56899), (1071, 36817), (1309, 30123), (1683, 23429), (3347, 11781), (3927, 10041)]