203483271

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 285120000

約数和(自身を除く): 81636729

約数列:

[1, 3, 53, 59, 109, 159, 177, 199, 327, 597, 3127, 5777, 6431, 9381, 10547, 11741, 17331, 19293, 21691, 31641, 35223, 65073, 340843, 622273, 1022529, 1149623, 1279769, 1866819, 3448869, 3839307, 67827757, 203483271]

約数ペア:

[(1, 203483271), (3, 67827757), (53, 3839307), (59, 3448869), (109, 1866819), (159, 1279769), (177, 1149623), (199, 1022529), (327, 622273), (597, 340843), (3127, 65073), (5777, 35223), (6431, 31641), (9381, 21691), (10547, 19293), (11741, 17331)]