427816077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{773}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 642878208

約数和(自身を除く): 215062131

約数列:

[1, 3, 13, 23, 39, 69, 299, 617, 773, 897, 1851, 2319, 8021, 10049, 14191, 17779, 24063, 30147, 42573, 53337, 184483, 231127, 476941, 553449, 693381, 1430823, 6200233, 10969643, 18600699, 32908929, 142605359, 427816077]

約数ペア:

[(1, 427816077), (3, 142605359), (13, 32908929), (23, 18600699), (39, 10969643), (69, 6200233), (299, 1430823), (617, 693381), (773, 553449), (897, 476941), (1851, 231127), (2319, 184483), (8021, 53337), (10049, 42573), (14191, 30147), (17779, 24063)]