61529517

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 109148160

約数和(自身を除く): 47618643

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 67, 113, 129, 189, 201, 301, 339, 387, 469, 603, 791, 903, 1017, 1161, 1407, 1809, 2373, 2709, 2881, 3051, 4221, 4859, 7119, 7571, 8127, 8643, 12663, 14577, 20167, 21357, 22713, 25929, 34013, 43731, 52997, 60501, 68139, 77787, 102039, 131193, 158991, 181503, 204417, 306117, 325553, 476973, 544509, 918351, 976659, 1430919, 2278871, 2929977, 6836613, 8789931, 20509839, 61529517]

約数ペア:

[(1, 61529517), (3, 20509839), (7, 8789931), (9, 6836613), (21, 2929977), (27, 2278871), (43, 1430919), (63, 976659), (67, 918351), (113, 544509), (129, 476973), (189, 325553), (201, 306117), (301, 204417), (339, 181503), (387, 158991), (469, 131193), (603, 102039), (791, 77787), (903, 68139), (1017, 60501), (1161, 52997), (1407, 43731), (1809, 34013), (2373, 25929), (2709, 22713), (2881, 21357), (3051, 20167), (4221, 14577), (4859, 12663), (7119, 8643), (7571, 8127)]