781036203969

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1787}}^1\times {\mathrm{38329}}^1$

素因数の和:40310

約数の個数: 48

約数和(自身を含む): 1297212309120

約数和(自身を除く): 516176105151

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 1787, 3801, 5361, 11403, 12509, 16083, 37527, 38329, 112581, 114987, 268303, 323447, 344961, 804909, 970341, 2264129, 2414727, 2911023, 6792387, 6937549, 20377161, 20812647, 48562843, 62437941, 68493923, 145688529, 205481769, 437065587, 479457461, 616445307, 1438372383, 4315117149, 12397400063, 37192200189, 86781800441, 111576600567, 260345401323, 781036203969]

約数ペア:

[(1, 781036203969), (3, 260345401323), (7, 111576600567), (9, 86781800441), (21, 37192200189), (63, 12397400063), (181, 4315117149), (543, 1438372383), (1267, 616445307), (1629, 479457461), (1787, 437065587), (3801, 205481769), (5361, 145688529), (11403, 68493923), (12509, 62437941), (16083, 48562843), (37527, 20812647), (38329, 20377161), (112581, 6937549), (114987, 6792387), (268303, 2911023), (323447, 2414727), (344961, 2264129), (804909, 970341)]