38771811

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 64562400

約数和(自身を除く): 25790589

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 169, 261, 293, 351, 377, 507, 783, 879, 1131, 1521, 2637, 3393, 3809, 4563, 4901, 7911, 8497, 10179, 11427, 14703, 25491, 34281, 44109, 49517, 76473, 102843, 110461, 132327, 148551, 229419, 331383, 445653, 994149, 1336959, 1435993, 2982447, 4307979, 12923937, 38771811]

約数ペア:

[(1, 38771811), (3, 12923937), (9, 4307979), (13, 2982447), (27, 1435993), (29, 1336959), (39, 994149), (87, 445653), (117, 331383), (169, 229419), (261, 148551), (293, 132327), (351, 110461), (377, 102843), (507, 76473), (783, 49517), (879, 44109), (1131, 34281), (1521, 25491), (2637, 14703), (3393, 11427), (3809, 10179), (4563, 8497), (4901, 7911)]