1219917369735

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127273591}}^1$

素因数の和:127273676

約数の個数: 32

約数和(自身を含む): 2199287669760

約数和(自身を除く): 979370300025

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 127273591, 381820773, 636367955, 1145462319, 1909103865, 3436386957, 5727311595, 9036424961, 17181934785, 27109274883, 45182124805, 81327824649, 135546374415, 243983473947, 406639123245, 1219917369735]

約数ペア:

[(1, 1219917369735), (3, 406639123245), (5, 243983473947), (9, 135546374415), (15, 81327824649), (27, 45182124805), (45, 27109274883), (71, 17181934785), (135, 9036424961), (213, 5727311595), (355, 3436386957), (639, 1909103865), (1065, 1145462319), (1917, 636367955), (3195, 381820773), (9585, 127273591)]