87433983

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 160838496

約数和(自身を除く): 73404513

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 101, 117, 147, 151, 273, 303, 441, 453, 637, 707, 819, 909, 1057, 1313, 1359, 1911, 1963, 2121, 3171, 3939, 4949, 5733, 5889, 6363, 7399, 9191, 9513, 11817, 13741, 14847, 15251, 17667, 22197, 27573, 41223, 44541, 45753, 64337, 66591, 82719, 96187, 106757, 123669, 137259, 193011, 198263, 288561, 320271, 579033, 594789, 747299, 865683, 960813, 1387841, 1784367, 2241897, 4163523, 6725691, 9714887, 12490569, 29144661, 87433983]

約数ペア:

[(1, 87433983), (3, 29144661), (7, 12490569), (9, 9714887), (13, 6725691), (21, 4163523), (39, 2241897), (49, 1784367), (63, 1387841), (91, 960813), (101, 865683), (117, 747299), (147, 594789), (151, 579033), (273, 320271), (303, 288561), (441, 198263), (453, 193011), (637, 137259), (707, 123669), (819, 106757), (909, 96187), (1057, 82719), (1313, 66591), (1359, 64337), (1911, 45753), (1963, 44541), (2121, 41223), (3171, 27573), (3939, 22197), (4949, 17667), (5733, 15251), (5889, 14847), (6363, 13741), (7399, 11817), (9191, 9513)]