121855503

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 207826560

約数和(自身を除く): 85971057

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 179, 231, 421, 537, 539, 1253, 1263, 1617, 1969, 2947, 3759, 4631, 5907, 8771, 8841, 13783, 13893, 20629, 26313, 32417, 41349, 61887, 75359, 96481, 97251, 226077, 226919, 289443, 527513, 680757, 828949, 1582539, 2486847, 3692591, 5802643, 11077773, 17407929, 40618501, 121855503]

約数ペア:

[(1, 121855503), (3, 40618501), (7, 17407929), (11, 11077773), (21, 5802643), (33, 3692591), (49, 2486847), (77, 1582539), (147, 828949), (179, 680757), (231, 527513), (421, 289443), (537, 226919), (539, 226077), (1253, 97251), (1263, 96481), (1617, 75359), (1969, 61887), (2947, 41349), (3759, 32417), (4631, 26313), (5907, 20629), (8771, 13893), (8841, 13783)]