131115699

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 236275200

約数和(自身を除く): 105159501

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 957, 1131, 1171, 1287, 2871, 3393, 3513, 3861, 4147, 8613, 10179, 10539, 12441, 12881, 15223, 31617, 33959, 37323, 38643, 45669, 101877, 111969, 115929, 137007, 167453, 305631, 347787, 373549, 411021, 441467, 502359, 916893, 1120647, 1324401, 1507077, 3361941, 3973203, 4521231, 4856137, 10085823, 11919609, 14568411, 43705233, 131115699]

約数ペア:

[(1, 131115699), (3, 43705233), (9, 14568411), (11, 11919609), (13, 10085823), (27, 4856137), (29, 4521231), (33, 3973203), (39, 3361941), (87, 1507077), (99, 1324401), (117, 1120647), (143, 916893), (261, 502359), (297, 441467), (319, 411021), (351, 373549), (377, 347787), (429, 305631), (783, 167453), (957, 137007), (1131, 115929), (1171, 111969), (1287, 101877), (2871, 45669), (3393, 38643), (3513, 37323), (3861, 33959), (4147, 31617), (8613, 15223), (10179, 12881), (10539, 12441)]