48421503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 33831297

約数列:

[1, 3, 9, 13, 27, 29, 39, 67, 71, 87, 117, 201, 213, 261, 351, 377, 603, 639, 783, 871, 923, 1131, 1809, 1917, 1943, 2059, 2613, 2769, 3393, 4757, 5829, 6177, 7839, 8307, 10179, 14271, 17487, 18531, 23517, 24921, 25259, 26767, 42813, 52461, 55593, 61841, 75777, 80301, 128439, 137953, 185523, 227331, 240903, 413859, 556569, 681993, 722709, 1241577, 1669707, 1793389, 3724731, 5380167, 16140501, 48421503]

約数ペア:

[(1, 48421503), (3, 16140501), (9, 5380167), (13, 3724731), (27, 1793389), (29, 1669707), (39, 1241577), (67, 722709), (71, 681993), (87, 556569), (117, 413859), (201, 240903), (213, 227331), (261, 185523), (351, 137953), (377, 128439), (603, 80301), (639, 75777), (783, 61841), (871, 55593), (923, 52461), (1131, 42813), (1809, 26767), (1917, 25259), (1943, 24921), (2059, 23517), (2613, 18531), (2769, 17487), (3393, 14271), (4757, 10179), (5829, 8307), (6177, 7839)]