1451978613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 2277849600

約数和(自身を除く): 825870987

約数列:

[1, 3, 9, 19, 57, 59, 71, 171, 177, 213, 531, 639, 1121, 1349, 2027, 3363, 4047, 4189, 6081, 10089, 12141, 12567, 18243, 37701, 38513, 79591, 115539, 119593, 143917, 238773, 346617, 358779, 431751, 716319, 1076337, 1295253, 2272267, 2734423, 6816801, 8203269, 8491103, 20450403, 24609807, 25473309, 76419927, 161330957, 483992871, 1451978613]

約数ペア:

[(1, 1451978613), (3, 483992871), (9, 161330957), (19, 76419927), (57, 25473309), (59, 24609807), (71, 20450403), (171, 8491103), (177, 8203269), (213, 6816801), (531, 2734423), (639, 2272267), (1121, 1295253), (1349, 1076337), (2027, 716319), (3363, 431751), (4047, 358779), (4189, 346617), (6081, 238773), (10089, 143917), (12141, 119593), (12567, 115539), (18243, 79591), (37701, 38513)]