305881323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28697}}^1$

素因数の和:28747

約数の個数: 32

約数和(自身を含む): 495901440

約数和(自身を除く): 190020117

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 10659, 28697, 86091, 315667, 487849, 545243, 947001, 1463547, 1635729, 5366339, 5997673, 9269131, 16099017, 17993019, 27807393, 101960441, 305881323]

約数ペア:

[(1, 305881323), (3, 101960441), (11, 27807393), (17, 17993019), (19, 16099017), (33, 9269131), (51, 5997673), (57, 5366339), (187, 1635729), (209, 1463547), (323, 947001), (561, 545243), (627, 487849), (969, 315667), (3553, 86091), (10659, 28697)]