243038523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 412876800

約数和(自身を除く): 169838277

約数列:

[1, 3, 7, 13, 21, 39, 59, 79, 91, 177, 191, 237, 273, 413, 553, 573, 767, 1027, 1239, 1337, 1659, 2301, 2483, 3081, 4011, 4661, 5369, 7189, 7449, 11269, 13983, 15089, 16107, 17381, 21567, 32627, 33807, 45267, 52143, 60593, 78883, 97881, 105623, 146497, 181779, 196157, 236649, 316869, 424151, 439491, 588471, 890251, 1025479, 1272453, 1373099, 2670753, 3076437, 4119297, 6231757, 11573263, 18695271, 34719789, 81012841, 243038523]

約数ペア:

[(1, 243038523), (3, 81012841), (7, 34719789), (13, 18695271), (21, 11573263), (39, 6231757), (59, 4119297), (79, 3076437), (91, 2670753), (177, 1373099), (191, 1272453), (237, 1025479), (273, 890251), (413, 588471), (553, 439491), (573, 424151), (767, 316869), (1027, 236649), (1239, 196157), (1337, 181779), (1659, 146497), (2301, 105623), (2483, 97881), (3081, 78883), (4011, 60593), (4661, 52143), (5369, 45267), (7189, 33807), (7449, 32627), (11269, 21567), (13983, 17381), (15089, 16107)]