156645489681

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{243799}}^1$

素因数の和:244310

約数の個数: 32

約数和(自身を含む): 236973600000

約数和(自身を除く): 80328110319

約数列:

[1, 3, 9, 27, 53, 159, 449, 477, 1347, 1431, 4041, 12123, 23797, 71391, 214173, 243799, 642519, 731397, 2194191, 6582573, 12921347, 38764041, 109465751, 116292123, 328397253, 348876369, 985191759, 2955575277, 5801684803, 17405054409, 52215163227, 156645489681]

約数ペア:

[(1, 156645489681), (3, 52215163227), (9, 17405054409), (27, 5801684803), (53, 2955575277), (159, 985191759), (449, 348876369), (477, 328397253), (1347, 116292123), (1431, 109465751), (4041, 38764041), (12123, 12921347), (23797, 6582573), (71391, 2194191), (214173, 731397), (243799, 642519)]