2016156681

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{19267}}^1$

素因数の和:19442

約数の個数: 48

約数和(自身を含む): 3655062528

約数和(自身を除く): 1638905847

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 151, 231, 453, 693, 1057, 1359, 1661, 3171, 4983, 9513, 11627, 14949, 19267, 34881, 57801, 104643, 134869, 173403, 211937, 404607, 635811, 1213821, 1483559, 1907433, 2909317, 4450677, 8727951, 13352031, 20365219, 26183853, 32002487, 61095657, 96007461, 183286971, 224017409, 288022383, 672052227, 2016156681]

約数ペア:

[(1, 2016156681), (3, 672052227), (7, 288022383), (9, 224017409), (11, 183286971), (21, 96007461), (33, 61095657), (63, 32002487), (77, 26183853), (99, 20365219), (151, 13352031), (231, 8727951), (453, 4450677), (693, 2909317), (1057, 1907433), (1359, 1483559), (1661, 1213821), (3171, 635811), (4983, 404607), (9513, 211937), (11627, 173403), (14949, 134869), (19267, 104643), (34881, 57801)]