84362109

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 139426560

約数和(自身を除く): 55064451

約数列:

[1, 3, 13, 17, 19, 37, 39, 51, 57, 111, 181, 221, 247, 323, 481, 543, 629, 663, 703, 741, 969, 1443, 1887, 2109, 2353, 3077, 3439, 4199, 6697, 7059, 8177, 9139, 9231, 10317, 11951, 12597, 20091, 24531, 27417, 35853, 40001, 44707, 58463, 87061, 113849, 120003, 127243, 134121, 155363, 175389, 261183, 341547, 381729, 466089, 760019, 1480037, 1654159, 2163131, 2280057, 4440111, 4962477, 6489393, 28120703, 84362109]

約数ペア:

[(1, 84362109), (3, 28120703), (13, 6489393), (17, 4962477), (19, 4440111), (37, 2280057), (39, 2163131), (51, 1654159), (57, 1480037), (111, 760019), (181, 466089), (221, 381729), (247, 341547), (323, 261183), (481, 175389), (543, 155363), (629, 134121), (663, 127243), (703, 120003), (741, 113849), (969, 87061), (1443, 58463), (1887, 44707), (2109, 40001), (2353, 35853), (3077, 27417), (3439, 24531), (4199, 20091), (6697, 12597), (7059, 11951), (8177, 10317), (9139, 9231)]