29797929

素因数分解:

$3^3\times 7^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 52093440

約数和(自身を除く): 22295511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 101, 147, 189, 223, 303, 441, 669, 707, 909, 1323, 1561, 2007, 2121, 2727, 4683, 4949, 6021, 6363, 10927, 14049, 14847, 19089, 22523, 32781, 42147, 44541, 67569, 98343, 133623, 157661, 202707, 295029, 472983, 608121, 1103627, 1418949, 3310881, 4256847, 9932643, 29797929]

約数ペア:

[(1, 29797929), (3, 9932643), (7, 4256847), (9, 3310881), (21, 1418949), (27, 1103627), (49, 608121), (63, 472983), (101, 295029), (147, 202707), (189, 157661), (223, 133623), (303, 98343), (441, 67569), (669, 44541), (707, 42147), (909, 32781), (1323, 22523), (1561, 19089), (2007, 14847), (2121, 14049), (2727, 10927), (4683, 6363), (4949, 6021)]