72075663

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 40

約数和(自身を含む): 120382416

約数和(自身を除く): 48306753

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 297, 369, 451, 891, 1107, 1353, 1973, 3321, 4059, 5919, 12177, 17757, 21703, 36531, 53271, 65109, 80893, 159813, 195327, 242679, 585981, 728037, 889823, 1757943, 2184111, 2669469, 6552333, 8008407, 24025221, 72075663]

約数ペア:

[(1, 72075663), (3, 24025221), (9, 8008407), (11, 6552333), (27, 2669469), (33, 2184111), (41, 1757943), (81, 889823), (99, 728037), (123, 585981), (297, 242679), (369, 195327), (451, 159813), (891, 80893), (1107, 65109), (1353, 53271), (1973, 36531), (3321, 21703), (4059, 17757), (5919, 12177)]