38865663

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 61641216

約数和(自身を除く): 22775553

約数列:

[1, 3, 9, 27, 41, 47, 81, 83, 123, 141, 243, 249, 369, 423, 747, 1107, 1269, 1927, 2241, 3321, 3403, 3807, 3901, 5781, 6723, 9963, 10209, 11421, 11703, 17343, 20169, 30627, 35109, 52029, 91881, 105327, 156087, 159941, 275643, 315981, 468261, 479823, 826929, 947943, 1439469, 4318407, 12955221, 38865663]

約数ペア:

[(1, 38865663), (3, 12955221), (9, 4318407), (27, 1439469), (41, 947943), (47, 826929), (81, 479823), (83, 468261), (123, 315981), (141, 275643), (243, 159941), (249, 156087), (369, 105327), (423, 91881), (747, 52029), (1107, 35109), (1269, 30627), (1927, 20169), (2241, 17343), (3321, 11703), (3403, 11421), (3807, 10209), (3901, 9963), (5781, 6723)]