11761893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 21696480

約数和(自身を除く): 9934587

約数列:

[1, 3, 9, 11, 13, 19, 33, 37, 39, 57, 99, 111, 117, 143, 169, 171, 209, 247, 333, 407, 429, 481, 507, 627, 703, 741, 1221, 1287, 1443, 1521, 1859, 1881, 2109, 2223, 2717, 3211, 3663, 4329, 5291, 5577, 6253, 6327, 7733, 8151, 9139, 9633, 15873, 16731, 18759, 23199, 24453, 27417, 28899, 35321, 47619, 56277, 68783, 69597, 82251, 100529, 105963, 118807, 206349, 301587, 317889, 356421, 619047, 904761, 1069263, 1306877, 3920631, 11761893]

約数ペア:

[(1, 11761893), (3, 3920631), (9, 1306877), (11, 1069263), (13, 904761), (19, 619047), (33, 356421), (37, 317889), (39, 301587), (57, 206349), (99, 118807), (111, 105963), (117, 100529), (143, 82251), (169, 69597), (171, 68783), (209, 56277), (247, 47619), (333, 35321), (407, 28899), (429, 27417), (481, 24453), (507, 23199), (627, 18759), (703, 16731), (741, 15873), (1221, 9633), (1287, 9139), (1443, 8151), (1521, 7733), (1859, 6327), (1881, 6253), (2109, 5577), (2223, 5291), (2717, 4329), (3211, 3663)]