445565529

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 56

約数和(自身を含む): 714953160

約数和(自身を除く): 269387631

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 157, 229, 243, 459, 471, 687, 729, 1377, 1413, 2061, 2669, 3893, 4131, 4239, 6183, 8007, 11679, 12393, 12717, 18549, 24021, 35037, 35953, 38151, 55647, 72063, 105111, 107859, 114453, 166941, 216189, 315333, 323577, 611201, 648567, 945999, 970731, 1833603, 1945701, 2837997, 2912193, 5500809, 8736579, 16502427, 26209737, 49507281, 148521843, 445565529]

約数ペア:

[(1, 445565529), (3, 148521843), (9, 49507281), (17, 26209737), (27, 16502427), (51, 8736579), (81, 5500809), (153, 2912193), (157, 2837997), (229, 1945701), (243, 1833603), (459, 970731), (471, 945999), (687, 648567), (729, 611201), (1377, 323577), (1413, 315333), (2061, 216189), (2669, 166941), (3893, 114453), (4131, 107859), (4239, 105111), (6183, 72063), (8007, 55647), (11679, 38151), (12393, 35953), (12717, 35037), (18549, 24021)]