129678003

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 242689216

約数和(自身を除く): 113011213

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 81, 91, 117, 189, 219, 241, 273, 351, 511, 567, 657, 723, 819, 949, 1053, 1533, 1687, 1971, 2169, 2457, 2847, 3133, 4599, 5061, 5913, 6507, 6643, 7371, 8541, 9399, 13797, 15183, 17593, 19521, 19929, 21931, 25623, 28197, 41391, 45549, 52779, 59787, 65793, 76869, 84591, 123151, 136647, 158337, 179361, 197379, 228709, 253773, 369453, 475011, 538083, 592137, 686127, 1108359, 1425033, 1600963, 1776411, 2058381, 3325077, 4802889, 6175143, 9975231, 14408667, 18525429, 43226001, 129678003]

約数ペア:

[(1, 129678003), (3, 43226001), (7, 18525429), (9, 14408667), (13, 9975231), (21, 6175143), (27, 4802889), (39, 3325077), (63, 2058381), (73, 1776411), (81, 1600963), (91, 1425033), (117, 1108359), (189, 686127), (219, 592137), (241, 538083), (273, 475011), (351, 369453), (511, 253773), (567, 228709), (657, 197379), (723, 179361), (819, 158337), (949, 136647), (1053, 123151), (1533, 84591), (1687, 76869), (1971, 65793), (2169, 59787), (2457, 52779), (2847, 45549), (3133, 41391), (4599, 28197), (5061, 25623), (5913, 21931), (6507, 19929), (6643, 19521), (7371, 17593), (8541, 15183), (9399, 13797)]