1927654707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 2826362880

約数和(自身を除く): 898708173

約数列:

[1, 3, 11, 33, 271, 439, 491, 813, 1317, 1473, 2981, 4829, 5401, 8943, 14487, 16203, 118969, 133061, 215549, 356907, 399183, 646647, 1308659, 1463671, 2371039, 3925977, 4391013, 7113117, 58413779, 175241337, 642551569, 1927654707]

約数ペア:

[(1, 1927654707), (3, 642551569), (11, 175241337), (33, 58413779), (271, 7113117), (439, 4391013), (491, 3925977), (813, 2371039), (1317, 1463671), (1473, 1308659), (2981, 646647), (4829, 399183), (5401, 356907), (8943, 215549), (14487, 133061), (16203, 118969)]