201554133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 302579712

約数和(自身を除く): 101025579

約数列:

[1, 3, 11, 33, 37, 111, 383, 407, 431, 1149, 1221, 1293, 4213, 4741, 12639, 14171, 14223, 15947, 42513, 47841, 155881, 165073, 175417, 467643, 495219, 526251, 1815803, 5447409, 6107701, 18323103, 67184711, 201554133]

約数ペア:

[(1, 201554133), (3, 67184711), (11, 18323103), (33, 6107701), (37, 5447409), (111, 1815803), (383, 526251), (407, 495219), (431, 467643), (1149, 175417), (1221, 165073), (1293, 155881), (4213, 47841), (4741, 42513), (12639, 15947), (14171, 14223)]