201954249

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56239}}^1$

素因数の和:56274

約数の個数: 32

約数和(自身を含む): 359936000

約数和(自身を除く): 157981751

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 56239, 168717, 393673, 506151, 1068541, 1181019, 1518453, 3205623, 3543057, 7479787, 9616869, 10629171, 22439361, 28850607, 67318083, 201954249]

約数ペア:

[(1, 201954249), (3, 67318083), (7, 28850607), (9, 22439361), (19, 10629171), (21, 9616869), (27, 7479787), (57, 3543057), (63, 3205623), (133, 1518453), (171, 1181019), (189, 1068541), (399, 506151), (513, 393673), (1197, 168717), (3591, 56239)]