229137777

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 386493120

約数和(自身を除く): 157355343

約数列:

[1, 3, 9, 11, 19, 33, 57, 61, 99, 171, 183, 209, 549, 627, 671, 1159, 1881, 1997, 2013, 3477, 5991, 6039, 10431, 12749, 17973, 21967, 37943, 38247, 65901, 113829, 114741, 121817, 197703, 341487, 365451, 417373, 1096353, 1252119, 1339987, 2314523, 3756357, 4019961, 6943569, 12059883, 20830707, 25459753, 76379259, 229137777]

約数ペア:

[(1, 229137777), (3, 76379259), (9, 25459753), (11, 20830707), (19, 12059883), (33, 6943569), (57, 4019961), (61, 3756357), (99, 2314523), (171, 1339987), (183, 1252119), (209, 1096353), (549, 417373), (627, 365451), (671, 341487), (1159, 197703), (1881, 121817), (1997, 114741), (2013, 113829), (3477, 65901), (5991, 38247), (6039, 37943), (10431, 21967), (12749, 17973)]