71388684801

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1\times {\mathrm{7823}}^1$

素因数の和:8803

約数の個数: 64

約数和(自身を含む): 123301232640

約数和(自身を除く): 51912547839

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 911, 1113, 1431, 2733, 3339, 6377, 7823, 8199, 10017, 19131, 23469, 24597, 48283, 54761, 57393, 70407, 144849, 164283, 172179, 211221, 337981, 414619, 434547, 492849, 1013943, 1243857, 1303641, 1478547, 2902333, 3041829, 3731571, 7126753, 8706999, 9125487, 11194713, 21380259, 26120997, 49887271, 64140777, 78362991, 149661813, 192422331, 377717909, 448985439, 1133153727, 1346956317, 2644025363, 3399461181, 7932076089, 10198383543, 23796228267, 71388684801]

約数ペア:

[(1, 71388684801), (3, 23796228267), (7, 10198383543), (9, 7932076089), (21, 3399461181), (27, 2644025363), (53, 1346956317), (63, 1133153727), (159, 448985439), (189, 377717909), (371, 192422331), (477, 149661813), (911, 78362991), (1113, 64140777), (1431, 49887271), (2733, 26120997), (3339, 21380259), (6377, 11194713), (7823, 9125487), (8199, 8706999), (10017, 7126753), (19131, 3731571), (23469, 3041829), (24597, 2902333), (48283, 1478547), (54761, 1303641), (57393, 1243857), (70407, 1013943), (144849, 492849), (164283, 434547), (172179, 414619), (211221, 337981)]