79790139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 143881920

約数和(自身を除く): 64091781

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 169, 171, 209, 247, 251, 429, 507, 627, 741, 753, 1287, 1521, 1859, 1881, 2223, 2259, 2717, 2761, 3211, 3263, 4769, 5577, 8151, 8283, 9633, 9789, 14307, 16731, 24453, 24849, 28899, 29367, 35321, 35893, 42419, 42921, 52459, 61997, 105963, 107679, 127257, 157377, 185991, 317889, 323037, 381771, 466609, 472131, 557973, 681967, 805961, 1399827, 2045901, 2417883, 4199481, 6137703, 7253649, 8865571, 26596713, 79790139]

約数ペア:

[(1, 79790139), (3, 26596713), (9, 8865571), (11, 7253649), (13, 6137703), (19, 4199481), (33, 2417883), (39, 2045901), (57, 1399827), (99, 805961), (117, 681967), (143, 557973), (169, 472131), (171, 466609), (209, 381771), (247, 323037), (251, 317889), (429, 185991), (507, 157377), (627, 127257), (741, 107679), (753, 105963), (1287, 61997), (1521, 52459), (1859, 42921), (1881, 42419), (2223, 35893), (2259, 35321), (2717, 29367), (2761, 28899), (3211, 24849), (3263, 24453), (4769, 16731), (5577, 14307), (8151, 9789), (8283, 9633)]