890993601

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 1352381184

約数和(自身を除く): 461387583

約数列:

[1, 3, 9, 27, 81, 107, 223, 321, 461, 669, 963, 1383, 2007, 2889, 4149, 6021, 8667, 12447, 18063, 23861, 37341, 49327, 71583, 102803, 147981, 214749, 308409, 443943, 644247, 925227, 1331829, 1932741, 2775681, 3995487, 8327043, 10999921, 32999763, 98999289, 296997867, 890993601]

約数ペア:

[(1, 890993601), (3, 296997867), (9, 98999289), (27, 32999763), (81, 10999921), (107, 8327043), (223, 3995487), (321, 2775681), (461, 1932741), (669, 1331829), (963, 925227), (1383, 644247), (2007, 443943), (2889, 308409), (4149, 214749), (6021, 147981), (8667, 102803), (12447, 71583), (18063, 49327), (23861, 37341)]