1331249166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{877}}^1$

素因数の和:1410

約数の個数: 72

約数和(自身を含む): 3133143000

約数和(自身を除く): 1801893834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 499, 507, 877, 998, 1014, 1497, 1521, 1754, 2631, 2994, 3042, 4491, 5262, 6487, 7893, 8982, 11401, 12974, 15786, 19461, 22802, 34203, 38922, 58383, 68406, 84331, 102609, 116766, 148213, 168662, 205218, 252993, 296426, 437623, 444639, 505986, 758979, 875246, 889278, 1312869, 1333917, 1517958, 2625738, 2667834, 3938607, 5689099, 7877214, 11378198, 17067297, 34134594, 51201891, 73958287, 102403782, 147916574, 221874861, 443749722, 665624583, 1331249166]

約数ペア:

[(1, 1331249166), (2, 665624583), (3, 443749722), (6, 221874861), (9, 147916574), (13, 102403782), (18, 73958287), (26, 51201891), (39, 34134594), (78, 17067297), (117, 11378198), (169, 7877214), (234, 5689099), (338, 3938607), (499, 2667834), (507, 2625738), (877, 1517958), (998, 1333917), (1014, 1312869), (1497, 889278), (1521, 875246), (1754, 758979), (2631, 505986), (2994, 444639), (3042, 437623), (4491, 296426), (5262, 252993), (6487, 205218), (7893, 168662), (8982, 148213), (11401, 116766), (12974, 102609), (15786, 84331), (19461, 68406), (22802, 58383), (34203, 38922)]