127764021

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 218299968

約数和(自身を除く): 90535947

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 653, 847, 1331, 1617, 1959, 2541, 3993, 4571, 5929, 7183, 9317, 13713, 17787, 21549, 27951, 31997, 50281, 65219, 79013, 95991, 150843, 195657, 237039, 351967, 553091, 869143, 1055901, 1659273, 2607429, 3871637, 6084001, 11614911, 18252003, 42588007, 127764021]

約数ペア:

[(1, 127764021), (3, 42588007), (7, 18252003), (11, 11614911), (21, 6084001), (33, 3871637), (49, 2607429), (77, 1659273), (121, 1055901), (147, 869143), (231, 553091), (363, 351967), (539, 237039), (653, 195657), (847, 150843), (1331, 95991), (1617, 79013), (1959, 65219), (2541, 50281), (3993, 31997), (4571, 27951), (5929, 21549), (7183, 17787), (9317, 13713)]