201534387

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 284927040

約数和(自身を除く): 83392653

約数列:

[1, 3, 19, 57, 361, 379, 491, 1083, 1137, 1473, 7201, 9329, 21603, 27987, 136819, 177251, 186089, 410457, 531753, 558267, 3535691, 10607073, 67178129, 201534387]

約数ペア:

[(1, 201534387), (3, 67178129), (19, 10607073), (57, 3535691), (361, 558267), (379, 531753), (491, 410457), (1083, 186089), (1137, 177251), (1473, 136819), (7201, 27987), (9329, 21603)]