16212339

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 31622400

約数和(自身を除く): 15410061

約数列:

[1, 3, 9, 11, 13, 17, 19, 27, 33, 39, 51, 57, 99, 117, 143, 153, 169, 171, 187, 209, 221, 247, 297, 323, 351, 429, 459, 507, 513, 561, 627, 663, 741, 969, 1287, 1521, 1683, 1859, 1881, 1989, 2223, 2431, 2717, 2873, 2907, 3211, 3553, 3861, 4199, 4563, 5049, 5577, 5643, 5967, 6669, 7293, 8151, 8619, 8721, 9633, 10659, 12597, 16731, 21879, 24453, 25857, 28899, 31603, 31977, 35321, 37791, 46189, 50193, 54587, 65637, 73359, 77571, 86697, 94809, 95931, 105963, 113373, 138567, 163761, 284427, 317889, 415701, 491283, 600457, 853281, 953667, 1247103, 1473849, 1801371, 5404113, 16212339]

約数ペア:

[(1, 16212339), (3, 5404113), (9, 1801371), (11, 1473849), (13, 1247103), (17, 953667), (19, 853281), (27, 600457), (33, 491283), (39, 415701), (51, 317889), (57, 284427), (99, 163761), (117, 138567), (143, 113373), (153, 105963), (169, 95931), (171, 94809), (187, 86697), (209, 77571), (221, 73359), (247, 65637), (297, 54587), (323, 50193), (351, 46189), (429, 37791), (459, 35321), (507, 31977), (513, 31603), (561, 28899), (627, 25857), (663, 24453), (741, 21879), (969, 16731), (1287, 12597), (1521, 10659), (1683, 9633), (1859, 8721), (1881, 8619), (1989, 8151), (2223, 7293), (2431, 6669), (2717, 5967), (2873, 5643), (2907, 5577), (3211, 5049), (3553, 4563), (3861, 4199)]