201946067181

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1\times {\mathrm{19001}}^1$

素因数の和:20026

約数の個数: 48

約数和(自身を含む): 309118455360

約数和(自身を除く): 107172388179

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 947, 1247, 2841, 3741, 8523, 11223, 19001, 27463, 40721, 57003, 82389, 122163, 171009, 247167, 366489, 551029, 817043, 1180909, 1653087, 2451129, 3542727, 4959261, 7353387, 10628181, 17993947, 23694247, 53981841, 71082741, 161945523, 213248223, 521824463, 773739721, 1565473389, 2321219163, 4696420167, 6963657489, 22438451909, 67315355727, 201946067181]

約数ペア:

[(1, 201946067181), (3, 67315355727), (9, 22438451909), (29, 6963657489), (43, 4696420167), (87, 2321219163), (129, 1565473389), (261, 773739721), (387, 521824463), (947, 213248223), (1247, 161945523), (2841, 71082741), (3741, 53981841), (8523, 23694247), (11223, 17993947), (19001, 10628181), (27463, 7353387), (40721, 4959261), (57003, 3542727), (82389, 2451129), (122163, 1653087), (171009, 1180909), (247167, 817043), (366489, 551029)]