82881747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 133413280

約数和(自身を除く): 50531533

約数列:

[1, 3, 9, 13, 39, 67, 97, 109, 117, 201, 291, 327, 603, 871, 873, 981, 1261, 1417, 2613, 3783, 4251, 6499, 7303, 7839, 10573, 11349, 12753, 19497, 21909, 31719, 58491, 65727, 84487, 94939, 95157, 137449, 253461, 284817, 412347, 708391, 760383, 854451, 1237041, 2125173, 6375519, 9209083, 27627249, 82881747]

約数ペア:

[(1, 82881747), (3, 27627249), (9, 9209083), (13, 6375519), (39, 2125173), (67, 1237041), (97, 854451), (109, 760383), (117, 708391), (201, 412347), (291, 284817), (327, 253461), (603, 137449), (871, 95157), (873, 94939), (981, 84487), (1261, 65727), (1417, 58491), (2613, 31719), (3783, 21909), (4251, 19497), (6499, 12753), (7303, 11349), (7839, 10573)]