73227609

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 135567432

約数和(自身を除く): 62339823

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 53, 63, 91, 117, 147, 159, 241, 273, 371, 441, 477, 637, 689, 723, 819, 1113, 1687, 1911, 2067, 2169, 2597, 3133, 3339, 4823, 5061, 5733, 6201, 7791, 9399, 11809, 12773, 14469, 15183, 21931, 23373, 28197, 33761, 35427, 38319, 43407, 65793, 89411, 101283, 106281, 114957, 153517, 166049, 197379, 268233, 303849, 460551, 498147, 625877, 804699, 1162343, 1381653, 1494441, 1877631, 3487029, 5632893, 8136401, 10461087, 24409203, 73227609]

約数ペア:

[(1, 73227609), (3, 24409203), (7, 10461087), (9, 8136401), (13, 5632893), (21, 3487029), (39, 1877631), (49, 1494441), (53, 1381653), (63, 1162343), (91, 804699), (117, 625877), (147, 498147), (159, 460551), (241, 303849), (273, 268233), (371, 197379), (441, 166049), (477, 153517), (637, 114957), (689, 106281), (723, 101283), (819, 89411), (1113, 65793), (1687, 43407), (1911, 38319), (2067, 35427), (2169, 33761), (2597, 28197), (3133, 23373), (3339, 21931), (4823, 15183), (5061, 14469), (5733, 12773), (6201, 11809), (7791, 9399)]