408080931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 580608000

約数和(自身を除く): 172527069

約数列:

[1, 3, 31, 47, 89, 93, 141, 267, 1049, 1457, 2759, 3147, 4183, 4371, 8277, 12549, 32519, 49303, 93361, 97557, 129673, 147909, 280083, 389019, 1528393, 2894191, 4387967, 4585179, 8682573, 13163901, 136026977, 408080931]

約数ペア:

[(1, 408080931), (3, 136026977), (31, 13163901), (47, 8682573), (89, 4585179), (93, 4387967), (141, 2894191), (267, 1528393), (1049, 389019), (1457, 280083), (2759, 147909), (3147, 129673), (4183, 97557), (4371, 93361), (8277, 49303), (12549, 32519)]