26073117

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 47001600

約数和(自身を除く): 20928483

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 71, 87, 189, 201, 203, 213, 261, 469, 497, 603, 609, 639, 783, 1407, 1491, 1809, 1827, 1917, 1943, 2059, 4221, 4473, 4757, 5481, 5829, 6177, 12663, 13419, 13601, 14271, 14413, 17487, 18531, 33299, 40803, 42813, 43239, 52461, 55593, 99897, 122409, 128439, 129717, 137953, 299691, 367227, 389151, 413859, 899073, 965671, 1241577, 2897013, 3724731, 8691039, 26073117]

約数ペア:

[(1, 26073117), (3, 8691039), (7, 3724731), (9, 2897013), (21, 1241577), (27, 965671), (29, 899073), (63, 413859), (67, 389151), (71, 367227), (87, 299691), (189, 137953), (201, 129717), (203, 128439), (213, 122409), (261, 99897), (469, 55593), (497, 52461), (603, 43239), (609, 42813), (639, 40803), (783, 33299), (1407, 18531), (1491, 17487), (1809, 14413), (1827, 14271), (1917, 13601), (1943, 13419), (2059, 12663), (4221, 6177), (4473, 5829), (4757, 5481)]