141986601

素因数分解:

$3^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 240907680

約数和(自身を除く): 98921079

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 67, 81, 153, 171, 201, 243, 323, 459, 513, 603, 729, 969, 1139, 1273, 1377, 1539, 1809, 2187, 2907, 3417, 3819, 4131, 4617, 5427, 6561, 8721, 10251, 11457, 12393, 13851, 16281, 21641, 26163, 30753, 34371, 37179, 41553, 48843, 64923, 78489, 92259, 103113, 111537, 124659, 146529, 194769, 235467, 276777, 309339, 439587, 584307, 706401, 830331, 928017, 1752921, 2119203, 2490993, 2784051, 5258763, 7472979, 8352153, 15776289, 47328867, 141986601]

約数ペア:

[(1, 141986601), (3, 47328867), (9, 15776289), (17, 8352153), (19, 7472979), (27, 5258763), (51, 2784051), (57, 2490993), (67, 2119203), (81, 1752921), (153, 928017), (171, 830331), (201, 706401), (243, 584307), (323, 439587), (459, 309339), (513, 276777), (603, 235467), (729, 194769), (969, 146529), (1139, 124659), (1273, 111537), (1377, 103113), (1539, 92259), (1809, 78489), (2187, 64923), (2907, 48843), (3417, 41553), (3819, 37179), (4131, 34371), (4617, 30753), (5427, 26163), (6561, 21641), (8721, 16281), (10251, 13851), (11457, 12393)]