201917225211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1\times {\mathrm{4157}}^1$

素因数の和:5072

約数の個数: 64

約数和(自身を含む): 305476085376

約数和(自身を除く): 103558860165

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 481, 533, 821, 1443, 1517, 1599, 2463, 4157, 4551, 10673, 12471, 19721, 30377, 32019, 33661, 54041, 59163, 91131, 100983, 153809, 162123, 170437, 394901, 437593, 461427, 511311, 1184703, 1245457, 1312779, 1999517, 2215681, 3412897, 3736371, 5998551, 6306169, 6647043, 10238691, 16190941, 18918507, 44367661, 48572823, 81980197, 126277189, 133102983, 139928777, 245940591, 378831567, 419786331, 1641603457, 1819074101, 4924810371, 5177364749, 5457222303, 15532094247, 67305741737, 201917225211]

約数ペア:

[(1, 201917225211), (3, 67305741737), (13, 15532094247), (37, 5457222303), (39, 5177364749), (41, 4924810371), (111, 1819074101), (123, 1641603457), (481, 419786331), (533, 378831567), (821, 245940591), (1443, 139928777), (1517, 133102983), (1599, 126277189), (2463, 81980197), (4157, 48572823), (4551, 44367661), (10673, 18918507), (12471, 16190941), (19721, 10238691), (30377, 6647043), (32019, 6306169), (33661, 5998551), (54041, 3736371), (59163, 3412897), (91131, 2215681), (100983, 1999517), (153809, 1312779), (162123, 1245457), (170437, 1184703), (394901, 511311), (437593, 461427)]