4728087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4077801

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 251, 273, 299, 483, 753, 819, 897, 1449, 1757, 2093, 2259, 2691, 3263, 5271, 5773, 6279, 9789, 15813, 17319, 18837, 22841, 29367, 40411, 51957, 68523, 75049, 121233, 205569, 225147, 363699, 525343, 675441, 1576029, 4728087]

約数ペア:

[(1, 4728087), (3, 1576029), (7, 675441), (9, 525343), (13, 363699), (21, 225147), (23, 205569), (39, 121233), (63, 75049), (69, 68523), (91, 51957), (117, 40411), (161, 29367), (207, 22841), (251, 18837), (273, 17319), (299, 15813), (483, 9789), (753, 6279), (819, 5773), (897, 5271), (1449, 3263), (1757, 2691), (2093, 2259)]