1229120829

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1399}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 1900953600

約数和(自身を除く): 671832771

約数列:

[1, 3, 9, 31, 47, 67, 93, 141, 201, 279, 423, 603, 1399, 1457, 2077, 3149, 4197, 4371, 6231, 9447, 12591, 13113, 18693, 28341, 43369, 65753, 93733, 97619, 130107, 197259, 281199, 292857, 390321, 591777, 843597, 878571, 2038343, 2905723, 4405451, 6115029, 8717169, 13216353, 18345087, 26151507, 39649059, 136568981, 409706943, 1229120829]

約数ペア:

[(1, 1229120829), (3, 409706943), (9, 136568981), (31, 39649059), (47, 26151507), (67, 18345087), (93, 13216353), (141, 8717169), (201, 6115029), (279, 4405451), (423, 2905723), (603, 2038343), (1399, 878571), (1457, 843597), (2077, 591777), (3149, 390321), (4197, 292857), (4371, 281199), (6231, 197259), (9447, 130107), (12591, 97619), (13113, 93733), (18693, 65753), (28341, 43369)]