83415969

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 65969631

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 537, 569, 819, 1253, 1611, 1707, 2327, 3759, 3983, 5121, 6981, 7397, 11277, 11949, 16289, 20943, 22191, 35847, 48867, 51779, 66573, 101851, 146601, 155337, 305553, 466011, 712957, 916659, 1324063, 2138871, 3972189, 6416613, 9268441, 11916567, 27805323, 83415969]

約数ペア:

[(1, 83415969), (3, 27805323), (7, 11916567), (9, 9268441), (13, 6416613), (21, 3972189), (39, 2138871), (63, 1324063), (91, 916659), (117, 712957), (179, 466011), (273, 305553), (537, 155337), (569, 146601), (819, 101851), (1253, 66573), (1611, 51779), (1707, 48867), (2327, 35847), (3759, 22191), (3983, 20943), (5121, 16289), (6981, 11949), (7397, 11277)]