947951529

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{18049}}^1$

素因数の和:18161

約数の個数: 32

約数和(自身を含む): 1504070400

約数和(自身を除く): 556118871

約数列:

[1, 3, 7, 21, 41, 61, 123, 183, 287, 427, 861, 1281, 2501, 7503, 17507, 18049, 52521, 54147, 126343, 379029, 740009, 1100989, 2220027, 3302967, 5180063, 7706923, 15540189, 23120769, 45140549, 135421647, 315983843, 947951529]

約数ペア:

[(1, 947951529), (3, 315983843), (7, 135421647), (21, 45140549), (41, 23120769), (61, 15540189), (123, 7706923), (183, 5180063), (287, 3302967), (427, 2220027), (861, 1100989), (1281, 740009), (2501, 379029), (7503, 126343), (17507, 54147), (18049, 52521)]