227218452489

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1\times {\mathrm{26003}}^1$

素因数の和:28686

約数の個数: 48

約数和(自身を含む): 382328698752

約数和(自身を除く): 155110246263

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2617, 3339, 7851, 18319, 23553, 26003, 54957, 78009, 138701, 164871, 182021, 234027, 416103, 546063, 970907, 1248309, 1378159, 1638189, 2912721, 4134477, 8738163, 9647113, 12403431, 28941339, 68049851, 86824017, 204149553, 476348957, 612448659, 1429046871, 3606642103, 4287140613, 10819926309, 25246494721, 32459778927, 75739484163, 227218452489]

約数ペア:

[(1, 227218452489), (3, 75739484163), (7, 32459778927), (9, 25246494721), (21, 10819926309), (53, 4287140613), (63, 3606642103), (159, 1429046871), (371, 612448659), (477, 476348957), (1113, 204149553), (2617, 86824017), (3339, 68049851), (7851, 28941339), (18319, 12403431), (23553, 9647113), (26003, 8738163), (54957, 4134477), (78009, 2912721), (138701, 1638189), (164871, 1378159), (182021, 1248309), (234027, 970907), (416103, 546063)]