293565439989

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{36467}}^1$

素因数の和:36934

約数の個数: 48

約数和(自身を含む): 450569433600

約数和(自身を除く): 157003993611

約数列:

[1, 3, 9, 19, 57, 171, 179, 263, 537, 789, 1611, 2367, 3401, 4997, 10203, 14991, 30609, 36467, 44973, 47077, 109401, 141231, 328203, 423693, 692873, 894463, 2078619, 2683389, 6235857, 6527593, 8050167, 9590821, 19582779, 28772463, 58748337, 86317389, 124024267, 182225599, 372072801, 546676797, 1116218403, 1640030391, 1716756959, 5150270877, 15450812631, 32618382221, 97855146663, 293565439989]

約数ペア:

[(1, 293565439989), (3, 97855146663), (9, 32618382221), (19, 15450812631), (57, 5150270877), (171, 1716756959), (179, 1640030391), (263, 1116218403), (537, 546676797), (789, 372072801), (1611, 182225599), (2367, 124024267), (3401, 86317389), (4997, 58748337), (10203, 28772463), (14991, 19582779), (30609, 9590821), (36467, 8050167), (44973, 6527593), (47077, 6235857), (109401, 2683389), (141231, 2078619), (328203, 894463), (423693, 692873)]