42871923

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 68389200

約数和(自身を除く): 25517277

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 313, 513, 801, 939, 1539, 1691, 2403, 2817, 5073, 5947, 7209, 8451, 15219, 17841, 25353, 27857, 45657, 53523, 83571, 136971, 160569, 250713, 481707, 529283, 752139, 1587849, 2256417, 4763547, 14290641, 42871923]

約数ペア:

[(1, 42871923), (3, 14290641), (9, 4763547), (19, 2256417), (27, 1587849), (57, 752139), (81, 529283), (89, 481707), (171, 250713), (267, 160569), (313, 136971), (513, 83571), (801, 53523), (939, 45657), (1539, 27857), (1691, 25353), (2403, 17841), (2817, 15219), (5073, 8451), (5947, 7209)]