13672827

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 23490560

約数和(自身を除く): 9817733

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 991, 1533, 1971, 2973, 4599, 6937, 8919, 13797, 20811, 26757, 62433, 72343, 187299, 217029, 506401, 651087, 1519203, 1953261, 4557609, 13672827]

約数ペア:

[(1, 13672827), (3, 4557609), (7, 1953261), (9, 1519203), (21, 651087), (27, 506401), (63, 217029), (73, 187299), (189, 72343), (219, 62433), (511, 26757), (657, 20811), (991, 13797), (1533, 8919), (1971, 6937), (2973, 4599)]