201496191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2971}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 303571968

約数和(自身を除く): 102075777

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 481, 611, 1443, 1739, 1833, 2971, 5217, 8913, 22607, 38623, 67821, 109927, 115869, 139637, 329781, 418911, 1429051, 1815281, 4287153, 5166569, 5445843, 15499707, 67165397, 201496191]

約数ペア:

[(1, 201496191), (3, 67165397), (13, 15499707), (37, 5445843), (39, 5166569), (47, 4287153), (111, 1815281), (141, 1429051), (481, 418911), (611, 329781), (1443, 139637), (1739, 115869), (1833, 109927), (2971, 67821), (5217, 38623), (8913, 22607)]