3705507

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:71

約数の個数: 56

約数和(自身を含む): 6610464

約数和(自身を除く): 2904957

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 81, 117, 153, 207, 221, 243, 299, 351, 391, 459, 621, 663, 729, 897, 1053, 1173, 1377, 1863, 1989, 2691, 3159, 3519, 4131, 5083, 5589, 5967, 8073, 9477, 10557, 12393, 15249, 16767, 17901, 24219, 31671, 45747, 53703, 72657, 95013, 137241, 161109, 217971, 285039, 411723, 1235169, 3705507]

約数ペア:

[(1, 3705507), (3, 1235169), (9, 411723), (13, 285039), (17, 217971), (23, 161109), (27, 137241), (39, 95013), (51, 72657), (69, 53703), (81, 45747), (117, 31671), (153, 24219), (207, 17901), (221, 16767), (243, 15249), (299, 12393), (351, 10557), (391, 9477), (459, 8073), (621, 5967), (663, 5589), (729, 5083), (897, 4131), (1053, 3519), (1173, 3159), (1377, 2691), (1863, 1989)]